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Finding the Fourth Proportional to 24,547.88, 33,876.08 and 13,369.88

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Solution

The fourth proportional to 24,547.88, 33,876.08 and 13,369.88 is: 18,450.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,547.88 : 33,876.08 = 13,369.88 : x
  2. Step 2: Convert to fraction form
    24,547.88/33,876.08 = 13,369.88/x
  3. Step 3: Cross multiply
    24,547.88x = 33,876.08 × 13,369.88
  4. Step 4: Simplify right side
    24,547.88x = 452,918,888.24
  5. Step 5: Solve for x
    x = 452,918,888.24/24,547.88
  6. Step 6: Final answer
    x = 18,450.43

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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.