Home / 10,599.06-15,898.50-5,045.88

Finding the Fourth Proportional to 10,599.06, 15,898.50 and 5,045.88

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Solution

The fourth proportional to 10,599.06, 15,898.50 and 5,045.88 is: 7,568.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,599.06 : 15,898.50 = 5,045.88 : x
  2. Step 2: Convert to fraction form
    10,599.06/15,898.50 = 5,045.88/x
  3. Step 3: Cross multiply
    10,599.06x = 15,898.50 × 5,045.88
  4. Step 4: Simplify right side
    10,599.06x = 80,221,923.18
  5. Step 5: Solve for x
    x = 80,221,923.18/10,599.06
  6. Step 6: Final answer
    x = 7,568.78

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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.