Home / 17,498.60-24,148.64-9,843.20

Finding the Fourth Proportional to 17,498.60, 24,148.64 and 9,843.20

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Solution

The fourth proportional to 17,498.60, 24,148.64 and 9,843.20 is: 13,583.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498.60 : 24,148.64 = 9,843.20 : x
  2. Step 2: Convert to fraction form
    17,498.60/24,148.64 = 9,843.20/x
  3. Step 3: Cross multiply
    17,498.60x = 24,148.64 × 9,843.20
  4. Step 4: Simplify right side
    17,498.60x = 237,699,968.14
  5. Step 5: Solve for x
    x = 237,699,968.14/17,498.60
  6. Step 6: Final answer
    x = 13,583.94

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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.