Home / 22,573.14-31,151.19-12,501.75

Finding the Fourth Proportional to 22,573.14, 31,151.19 and 12,501.75

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Solution

The fourth proportional to 22,573.14, 31,151.19 and 12,501.75 is: 17,252.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,573.14 : 31,151.19 = 12,501.75 : x
  2. Step 2: Convert to fraction form
    22,573.14/31,151.19 = 12,501.75/x
  3. Step 3: Cross multiply
    22,573.14x = 31,151.19 × 12,501.75
  4. Step 4: Simplify right side
    22,573.14x = 389,444,389.58
  5. Step 5: Solve for x
    x = 389,444,389.58/22,573.14
  6. Step 6: Final answer
    x = 17,252.56

Related Problems

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Half scale
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Double scale
Find fourth proportional to 22,574.14, 31,152.57 and 12,502.75
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.