Home / 8,617.92-12,924.51-2,376.47

Finding the Fourth Proportional to 8,617.92, 12,924.51 and 2,376.47

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Solution

The fourth proportional to 8,617.92, 12,924.51 and 2,376.47 is: 3,564.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,617.92 : 12,924.51 = 2,376.47 : x
  2. Step 2: Convert to fraction form
    8,617.92/12,924.51 = 2,376.47/x
  3. Step 3: Cross multiply
    8,617.92x = 12,924.51 × 2,376.47
  4. Step 4: Simplify right side
    8,617.92x = 30,714,645.66
  5. Step 5: Solve for x
    x = 30,714,645.66/8,617.92
  6. Step 6: Final answer
    x = 3,564.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.