Home / 17,584.48-24,266.82-12,557.20

Finding the Fourth Proportional to 17,584.48, 24,266.82 and 12,557.20

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Solution

The fourth proportional to 17,584.48, 24,266.82 and 12,557.20 is: 17,329.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,584.48 : 24,266.82 = 12,557.20 : x
  2. Step 2: Convert to fraction form
    17,584.48/24,266.82 = 12,557.20/x
  3. Step 3: Cross multiply
    17,584.48x = 24,266.82 × 12,557.20
  4. Step 4: Simplify right side
    17,584.48x = 304,723,312.10
  5. Step 5: Solve for x
    x = 304,723,312.10/17,584.48
  6. Step 6: Final answer
    x = 17,329.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.