Home / 19,077.39-28,617.94-5,926.23

Finding the Fourth Proportional to 19,077.39, 28,617.94 and 5,926.23

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Solution

The fourth proportional to 19,077.39, 28,617.94 and 5,926.23 is: 8,889.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,077.39 : 28,617.94 = 5,926.23 : x
  2. Step 2: Convert to fraction form
    19,077.39/28,617.94 = 5,926.23/x
  3. Step 3: Cross multiply
    19,077.39x = 28,617.94 × 5,926.23
  4. Step 4: Simplify right side
    19,077.39x = 169,596,501.97
  5. Step 5: Solve for x
    x = 169,596,501.97/19,077.39
  6. Step 6: Final answer
    x = 8,889.92

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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.