Home / 22,801.50-34,190.37-10,310.76

Finding the Fourth Proportional to 22,801.50, 34,190.37 and 10,310.76

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Solution

The fourth proportional to 22,801.50, 34,190.37 and 10,310.76 is: 15,460.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801.50 : 34,190.37 = 10,310.76 : x
  2. Step 2: Convert to fraction form
    22,801.50/34,190.37 = 10,310.76/x
  3. Step 3: Cross multiply
    22,801.50x = 34,190.37 × 10,310.76
  4. Step 4: Simplify right side
    22,801.50x = 352,528,699.38
  5. Step 5: Solve for x
    x = 352,528,699.38/22,801.50
  6. Step 6: Final answer
    x = 15,460.77

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Half scale
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Double scale
Find fourth proportional to 22,802.50, 34,191.87 and 10,311.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.