Home / 59,475.68-89,213.56-15,105.76

Finding the Fourth Proportional to 59,475.68, 89,213.56 and 15,105.76

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Solution

The fourth proportional to 59,475.68, 89,213.56 and 15,105.76 is: 22,658.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,475.68 : 89,213.56 = 15,105.76 : x
  2. Step 2: Convert to fraction form
    59,475.68/89,213.56 = 15,105.76/x
  3. Step 3: Cross multiply
    59,475.68x = 89,213.56 × 15,105.76
  4. Step 4: Simplify right side
    59,475.68x = 1,347,638,626.11
  5. Step 5: Solve for x
    x = 1,347,638,626.11/59,475.68
  6. Step 6: Final answer
    x = 22,658.65

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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.