Home / 15,998.11-24,001.77-4,906.42

Finding the Fourth Proportional to 15,998.11, 24,001.77 and 4,906.42

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Solution

The fourth proportional to 15,998.11, 24,001.77 and 4,906.42 is: 7,361.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,998.11 : 24,001.77 = 4,906.42 : x
  2. Step 2: Convert to fraction form
    15,998.11/24,001.77 = 4,906.42/x
  3. Step 3: Cross multiply
    15,998.11x = 24,001.77 × 4,906.42
  4. Step 4: Simplify right side
    15,998.11x = 117,762,830.17
  5. Step 5: Solve for x
    x = 117,762,830.17/15,998.11
  6. Step 6: Final answer
    x = 7,361.05

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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.