Home / 39,600.92-54,649.27-23,689.13

Finding the Fourth Proportional to 39,600.92, 54,649.27 and 23,689.13

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Solution

The fourth proportional to 39,600.92, 54,649.27 and 23,689.13 is: 32,690.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,600.92 : 54,649.27 = 23,689.13 : x
  2. Step 2: Convert to fraction form
    39,600.92/54,649.27 = 23,689.13/x
  3. Step 3: Cross multiply
    39,600.92x = 54,649.27 × 23,689.13
  4. Step 4: Simplify right side
    39,600.92x = 1,294,593,284.55
  5. Step 5: Solve for x
    x = 1,294,593,284.55/39,600.92
  6. Step 6: Final answer
    x = 32,690.99

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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.