Home / 29,356.61-43,979.55-22,750.50

Finding the Fourth Proportional to 29,356.61, 43,979.55 and 22,750.50

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Solution

The fourth proportional to 29,356.61, 43,979.55 and 22,750.50 is: 34,082.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,356.61 : 43,979.55 = 22,750.50 : x
  2. Step 2: Convert to fraction form
    29,356.61/43,979.55 = 22,750.50/x
  3. Step 3: Cross multiply
    29,356.61x = 43,979.55 × 22,750.50
  4. Step 4: Simplify right side
    29,356.61x = 1,000,556,831.88
  5. Step 5: Solve for x
    x = 1,000,556,831.88/29,356.61
  6. Step 6: Final answer
    x = 34,082.85

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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.