Home / 9,502.48-13,104.87-6,141.76

Finding the Fourth Proportional to 9,502.48, 13,104.87 and 6,141.76

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Solution

The fourth proportional to 9,502.48, 13,104.87 and 6,141.76 is: 8,470.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502.48 : 13,104.87 = 6,141.76 : x
  2. Step 2: Convert to fraction form
    9,502.48/13,104.87 = 6,141.76/x
  3. Step 3: Cross multiply
    9,502.48x = 13,104.87 × 6,141.76
  4. Step 4: Simplify right side
    9,502.48x = 80,486,900.85
  5. Step 5: Solve for x
    x = 80,486,900.85/9,502.48
  6. Step 6: Final answer
    x = 8,470.10

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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.