Home / 10,631.03-15,948.69-5,957.70

Finding the Fourth Proportional to 10,631.03, 15,948.69 and 5,957.70

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Solution

The fourth proportional to 10,631.03, 15,948.69 and 5,957.70 is: 8,937.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,631.03 : 15,948.69 = 5,957.70 : x
  2. Step 2: Convert to fraction form
    10,631.03/15,948.69 = 5,957.70/x
  3. Step 3: Cross multiply
    10,631.03x = 15,948.69 × 5,957.70
  4. Step 4: Simplify right side
    10,631.03x = 95,017,510.41
  5. Step 5: Solve for x
    x = 95,017,510.41/10,631.03
  6. Step 6: Final answer
    x = 8,937.76

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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.