Home / 17,497.30-24,146.60-9,539.86

Finding the Fourth Proportional to 17,497.30, 24,146.60 and 9,539.86

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Solution

The fourth proportional to 17,497.30, 24,146.60 and 9,539.86 is: 13,165.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,497.30 : 24,146.60 = 9,539.86 : x
  2. Step 2: Convert to fraction form
    17,497.30/24,146.60 = 9,539.86/x
  3. Step 3: Cross multiply
    17,497.30x = 24,146.60 × 9,539.86
  4. Step 4: Simplify right side
    17,497.30x = 230,355,183.48
  5. Step 5: Solve for x
    x = 230,355,183.48/17,497.30
  6. Step 6: Final answer
    x = 13,165.18

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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.