Home / 6,397.17-9,588.46-2,927.13

Finding the Fourth Proportional to 6,397.17, 9,588.46 and 2,927.13

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Solution

The fourth proportional to 6,397.17, 9,588.46 and 2,927.13 is: 4,387.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397.17 : 9,588.46 = 2,927.13 : x
  2. Step 2: Convert to fraction form
    6,397.17/9,588.46 = 2,927.13/x
  3. Step 3: Cross multiply
    6,397.17x = 9,588.46 × 2,927.13
  4. Step 4: Simplify right side
    6,397.17x = 28,066,668.92
  5. Step 5: Solve for x
    x = 28,066,668.92/6,397.17
  6. Step 6: Final answer
    x = 4,387.36

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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.