Home / 6,348.07-8,757.45-3,693.94

Finding the Fourth Proportional to 6,348.07, 8,757.45 and 3,693.94

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Solution

The fourth proportional to 6,348.07, 8,757.45 and 3,693.94 is: 5,095.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348.07 : 8,757.45 = 3,693.94 : x
  2. Step 2: Convert to fraction form
    6,348.07/8,757.45 = 3,693.94/x
  3. Step 3: Cross multiply
    6,348.07x = 8,757.45 × 3,693.94
  4. Step 4: Simplify right side
    6,348.07x = 32,349,472.96
  5. Step 5: Solve for x
    x = 32,349,472.96/6,348.07
  6. Step 6: Final answer
    x = 5,095.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.