Home / 16,241.59-24,347.80-6,387.94

Finding the Fourth Proportional to 16,241.59, 24,347.80 and 6,387.94

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Solution

The fourth proportional to 16,241.59, 24,347.80 and 6,387.94 is: 9,576.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,241.59 : 24,347.80 = 6,387.94 : x
  2. Step 2: Convert to fraction form
    16,241.59/24,347.80 = 6,387.94/x
  3. Step 3: Cross multiply
    16,241.59x = 24,347.80 × 6,387.94
  4. Step 4: Simplify right side
    16,241.59x = 155,532,285.53
  5. Step 5: Solve for x
    x = 155,532,285.53/16,241.59
  6. Step 6: Final answer
    x = 9,576.17

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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.