Home / 8,269.13-11,411.66-4,733.48

Finding the Fourth Proportional to 8,269.13, 11,411.66 and 4,733.48

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Solution

The fourth proportional to 8,269.13, 11,411.66 and 4,733.48 is: 6,532.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,269.13 : 11,411.66 = 4,733.48 : x
  2. Step 2: Convert to fraction form
    8,269.13/11,411.66 = 4,733.48/x
  3. Step 3: Cross multiply
    8,269.13x = 11,411.66 × 4,733.48
  4. Step 4: Simplify right side
    8,269.13x = 54,016,864.38
  5. Step 5: Solve for x
    x = 54,016,864.38/8,269.13
  6. Step 6: Final answer
    x = 6,532.35

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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.