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Finding the Fourth Proportional to 17,504.61, 24,156.95 and 9,547.29

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Solution

The fourth proportional to 17,504.61, 24,156.95 and 9,547.29 is: 13,175.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,504.61 : 24,156.95 = 9,547.29 : x
  2. Step 2: Convert to fraction form
    17,504.61/24,156.95 = 9,547.29/x
  3. Step 3: Cross multiply
    17,504.61x = 24,156.95 × 9,547.29
  4. Step 4: Simplify right side
    17,504.61x = 230,633,238.64
  5. Step 5: Solve for x
    x = 230,633,238.64/17,504.61
  6. Step 6: Final answer
    x = 13,175.57

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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.