Home / 11,024.74-15,213.71-6,308.92

Finding the Fourth Proportional to 11,024.74, 15,213.71 and 6,308.92

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Solution

The fourth proportional to 11,024.74, 15,213.71 and 6,308.92 is: 8,706.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024.74 : 15,213.71 = 6,308.92 : x
  2. Step 2: Convert to fraction form
    11,024.74/15,213.71 = 6,308.92/x
  3. Step 3: Cross multiply
    11,024.74x = 15,213.71 × 6,308.92
  4. Step 4: Simplify right side
    11,024.74x = 95,982,079.29
  5. Step 5: Solve for x
    x = 95,982,079.29/11,024.74
  6. Step 6: Final answer
    x = 8,706.06

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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.