Home / 16,435.12-24,659.44-5,906.48

Finding the Fourth Proportional to 16,435.12, 24,659.44 and 5,906.48

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Solution

The fourth proportional to 16,435.12, 24,659.44 and 5,906.48 is: 8,862.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,435.12 : 24,659.44 = 5,906.48 : x
  2. Step 2: Convert to fraction form
    16,435.12/24,659.44 = 5,906.48/x
  3. Step 3: Cross multiply
    16,435.12x = 24,659.44 × 5,906.48
  4. Step 4: Simplify right side
    16,435.12x = 145,650,489.17
  5. Step 5: Solve for x
    x = 145,650,489.17/16,435.12
  6. Step 6: Final answer
    x = 8,862.15

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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.