Home / 29,119.59-43,648.24-15,065.47

Finding the Fourth Proportional to 29,119.59, 43,648.24 and 15,065.47

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Solution

The fourth proportional to 29,119.59, 43,648.24 and 15,065.47 is: 22,582.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,119.59 : 43,648.24 = 15,065.47 : x
  2. Step 2: Convert to fraction form
    29,119.59/43,648.24 = 15,065.47/x
  3. Step 3: Cross multiply
    29,119.59x = 43,648.24 × 15,065.47
  4. Step 4: Simplify right side
    29,119.59x = 657,581,174.95
  5. Step 5: Solve for x
    x = 657,581,174.95/29,119.59
  6. Step 6: Final answer
    x = 22,582.09

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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.