Home / 44,810.38-67,225.29-13,644.82

Finding the Fourth Proportional to 44,810.38, 67,225.29 and 13,644.82

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Solution

The fourth proportional to 44,810.38, 67,225.29 and 13,644.82 is: 20,470.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,810.38 : 67,225.29 = 13,644.82 : x
  2. Step 2: Convert to fraction form
    44,810.38/67,225.29 = 13,644.82/x
  3. Step 3: Cross multiply
    44,810.38x = 67,225.29 × 13,644.82
  4. Step 4: Simplify right side
    44,810.38x = 917,276,981.50
  5. Step 5: Solve for x
    x = 917,276,981.50/44,810.38
  6. Step 6: Final answer
    x = 20,470.19

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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.