Home / 44,722.48-67,086.02-11,442.84

Finding the Fourth Proportional to 44,722.48, 67,086.02 and 11,442.84

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Solution

The fourth proportional to 44,722.48, 67,086.02 and 11,442.84 is: 17,164.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,722.48 : 67,086.02 = 11,442.84 : x
  2. Step 2: Convert to fraction form
    44,722.48/67,086.02 = 11,442.84/x
  3. Step 3: Cross multiply
    44,722.48x = 67,086.02 × 11,442.84
  4. Step 4: Simplify right side
    44,722.48x = 767,654,593.10
  5. Step 5: Solve for x
    x = 767,654,593.10/44,722.48
  6. Step 6: Final answer
    x = 17,164.85

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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.