Home / 39,041.20-58,522.92-22,381.12

Finding the Fourth Proportional to 39,041.20, 58,522.92 and 22,381.12

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Solution

The fourth proportional to 39,041.20, 58,522.92 and 22,381.12 is: 33,549.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,041.20 : 58,522.92 = 22,381.12 : x
  2. Step 2: Convert to fraction form
    39,041.20/58,522.92 = 22,381.12/x
  3. Step 3: Cross multiply
    39,041.20x = 58,522.92 × 22,381.12
  4. Step 4: Simplify right side
    39,041.20x = 1,309,808,495.27
  5. Step 5: Solve for x
    x = 1,309,808,495.27/39,041.20
  6. Step 6: Final answer
    x = 33,549.39

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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.