Home / 29,809.20-44,800.20-26,007.60

Finding the Fourth Proportional to 29,809.20, 44,800.20 and 26,007.60

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Solution

The fourth proportional to 29,809.20, 44,800.20 and 26,007.60 is: 39,086.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,809.20 : 44,800.20 = 26,007.60 : x
  2. Step 2: Convert to fraction form
    29,809.20/44,800.20 = 26,007.60/x
  3. Step 3: Cross multiply
    29,809.20x = 44,800.20 × 26,007.60
  4. Step 4: Simplify right side
    29,809.20x = 1,165,145,681.52
  5. Step 5: Solve for x
    x = 1,165,145,681.52/29,809.20
  6. Step 6: Final answer
    x = 39,086.78

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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.