Home / 7,060.28-10,577.05-4,713.20

Finding the Fourth Proportional to 7,060.28, 10,577.05 and 4,713.20

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Solution

The fourth proportional to 7,060.28, 10,577.05 and 4,713.20 is: 7,060.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060.28 : 10,577.05 = 4,713.20 : x
  2. Step 2: Convert to fraction form
    7,060.28/10,577.05 = 4,713.20/x
  3. Step 3: Cross multiply
    7,060.28x = 10,577.05 × 4,713.20
  4. Step 4: Simplify right side
    7,060.28x = 49,851,728.49
  5. Step 5: Solve for x
    x = 49,851,728.49/7,060.28
  6. Step 6: Final answer
    x = 7,060.88

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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.