Home / 15,998.31-24,001.02-6,137.60

Finding the Fourth Proportional to 15,998.31, 24,001.02 and 6,137.60

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Solution

The fourth proportional to 15,998.31, 24,001.02 and 6,137.60 is: 9,207.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,998.31 : 24,001.02 = 6,137.60 : x
  2. Step 2: Convert to fraction form
    15,998.31/24,001.02 = 6,137.60/x
  3. Step 3: Cross multiply
    15,998.31x = 24,001.02 × 6,137.60
  4. Step 4: Simplify right side
    15,998.31x = 147,308,540.35
  5. Step 5: Solve for x
    x = 147,308,540.35/15,998.31
  6. Step 6: Final answer
    x = 9,207.76

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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.