Home / 7,337.01-11,000.13-4,707.48

Finding the Fourth Proportional to 7,337.01, 11,000.13 and 4,707.48

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Solution

The fourth proportional to 7,337.01, 11,000.13 and 4,707.48 is: 7,057.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.01 : 11,000.13 = 4,707.48 : x
  2. Step 2: Convert to fraction form
    7,337.01/11,000.13 = 4,707.48/x
  3. Step 3: Cross multiply
    7,337.01x = 11,000.13 × 4,707.48
  4. Step 4: Simplify right side
    7,337.01x = 51,782,891.97
  5. Step 5: Solve for x
    x = 51,782,891.97/7,337.01
  6. Step 6: Final answer
    x = 7,057.76

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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.