Home / 44,910.40-67,347.07-15,330.62

Finding the Fourth Proportional to 44,910.40, 67,347.07 and 15,330.62

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Solution

The fourth proportional to 44,910.40, 67,347.07 and 15,330.62 is: 22,989.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,910.40 : 67,347.07 = 15,330.62 : x
  2. Step 2: Convert to fraction form
    44,910.40/67,347.07 = 15,330.62/x
  3. Step 3: Cross multiply
    44,910.40x = 67,347.07 × 15,330.62
  4. Step 4: Simplify right side
    44,910.40x = 1,032,472,215.77
  5. Step 5: Solve for x
    x = 1,032,472,215.77/44,910.40
  6. Step 6: Final answer
    x = 22,989.60

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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.