Home / 10,016.04-15,014.76-4,753.52

Finding the Fourth Proportional to 10,016.04, 15,014.76 and 4,753.52

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Solution

The fourth proportional to 10,016.04, 15,014.76 and 4,753.52 is: 7,125.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,016.04 : 15,014.76 = 4,753.52 : x
  2. Step 2: Convert to fraction form
    10,016.04/15,014.76 = 4,753.52/x
  3. Step 3: Cross multiply
    10,016.04x = 15,014.76 × 4,753.52
  4. Step 4: Simplify right side
    10,016.04x = 71,372,961.96
  5. Step 5: Solve for x
    x = 71,372,961.96/10,016.04
  6. Step 6: Final answer
    x = 7,125.87

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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.