Home / 39,856.19-55,002.95-24,757.11

Finding the Fourth Proportional to 39,856.19, 55,002.95 and 24,757.11

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Solution

The fourth proportional to 39,856.19, 55,002.95 and 24,757.11 is: 34,165.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,856.19 : 55,002.95 = 24,757.11 : x
  2. Step 2: Convert to fraction form
    39,856.19/55,002.95 = 24,757.11/x
  3. Step 3: Cross multiply
    39,856.19x = 55,002.95 × 24,757.11
  4. Step 4: Simplify right side
    39,856.19x = 1,361,713,959.69
  5. Step 5: Solve for x
    x = 1,361,713,959.69/39,856.19
  6. Step 6: Final answer
    x = 34,165.69

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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.