Home / 22,773.60-34,133.61-10,279.02

Finding the Fourth Proportional to 22,773.60, 34,133.61 and 10,279.02

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Solution

The fourth proportional to 22,773.60, 34,133.61 and 10,279.02 is: 15,406.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,773.60 : 34,133.61 = 10,279.02 : x
  2. Step 2: Convert to fraction form
    22,773.60/34,133.61 = 10,279.02/x
  3. Step 3: Cross multiply
    22,773.60x = 34,133.61 × 10,279.02
  4. Step 4: Simplify right side
    22,773.60x = 350,860,059.86
  5. Step 5: Solve for x
    x = 350,860,059.86/22,773.60
  6. Step 6: Final answer
    x = 15,406.44

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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.