Home / 16,241.39-24,343.60-6,875.57

Finding the Fourth Proportional to 16,241.39, 24,343.60 and 6,875.57

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Solution

The fourth proportional to 16,241.39, 24,343.60 and 6,875.57 is: 10,305.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,241.39 : 24,343.60 = 6,875.57 : x
  2. Step 2: Convert to fraction form
    16,241.39/24,343.60 = 6,875.57/x
  3. Step 3: Cross multiply
    16,241.39x = 24,343.60 × 6,875.57
  4. Step 4: Simplify right side
    16,241.39x = 167,376,125.85
  5. Step 5: Solve for x
    x = 167,376,125.85/16,241.39
  6. Step 6: Final answer
    x = 10,305.53

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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.