Home / 17,497.85-24,146.96-9,540.05

Finding the Fourth Proportional to 17,497.85, 24,146.96 and 9,540.05

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Solution

The fourth proportional to 17,497.85, 24,146.96 and 9,540.05 is: 13,165.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,497.85 : 24,146.96 = 9,540.05 : x
  2. Step 2: Convert to fraction form
    17,497.85/24,146.96 = 9,540.05/x
  3. Step 3: Cross multiply
    17,497.85x = 24,146.96 × 9,540.05
  4. Step 4: Simplify right side
    17,497.85x = 230,363,037.31
  5. Step 5: Solve for x
    x = 230,363,037.31/17,497.85
  6. Step 6: Final answer
    x = 13,165.22

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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.