Home / 8,248.04-11,382.12-4,710.92

Finding the Fourth Proportional to 8,248.04, 11,382.12 and 4,710.92

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Solution

The fourth proportional to 8,248.04, 11,382.12 and 4,710.92 is: 6,500.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248.04 : 11,382.12 = 4,710.92 : x
  2. Step 2: Convert to fraction form
    8,248.04/11,382.12 = 4,710.92/x
  3. Step 3: Cross multiply
    8,248.04x = 11,382.12 × 4,710.92
  4. Step 4: Simplify right side
    8,248.04x = 53,620,256.75
  5. Step 5: Solve for x
    x = 53,620,256.75/8,248.04
  6. Step 6: Final answer
    x = 6,500.97

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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.