Home / 44,920.57-67,396.39-15,359.21

Finding the Fourth Proportional to 44,920.57, 67,396.39 and 15,359.21

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Solution

The fourth proportional to 44,920.57, 67,396.39 and 15,359.21 is: 23,044.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,920.57 : 67,396.39 = 15,359.21 : x
  2. Step 2: Convert to fraction form
    44,920.57/67,396.39 = 15,359.21/x
  3. Step 3: Cross multiply
    44,920.57x = 67,396.39 × 15,359.21
  4. Step 4: Simplify right side
    44,920.57x = 1,035,155,230.46
  5. Step 5: Solve for x
    x = 1,035,155,230.46/44,920.57
  6. Step 6: Final answer
    x = 23,044.13

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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.