Home / 44,934.48-67,395.85-13,343.90

Finding the Fourth Proportional to 44,934.48, 67,395.85 and 13,343.90

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Solution

The fourth proportional to 44,934.48, 67,395.85 and 13,343.90 is: 20,014.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,934.48 : 67,395.85 = 13,343.90 : x
  2. Step 2: Convert to fraction form
    44,934.48/67,395.85 = 13,343.90/x
  3. Step 3: Cross multiply
    44,934.48x = 67,395.85 × 13,343.90
  4. Step 4: Simplify right side
    44,934.48x = 899,323,112.48
  5. Step 5: Solve for x
    x = 899,323,112.48/44,934.48
  6. Step 6: Final answer
    x = 20,014.10

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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.