Home / 17,403.47-24,016.87-9,445.69

Finding the Fourth Proportional to 17,403.47, 24,016.87 and 9,445.69

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Solution

The fourth proportional to 17,403.47, 24,016.87 and 9,445.69 is: 13,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,403.47 : 24,016.87 = 9,445.69 : x
  2. Step 2: Convert to fraction form
    17,403.47/24,016.87 = 9,445.69/x
  3. Step 3: Cross multiply
    17,403.47x = 24,016.87 × 9,445.69
  4. Step 4: Simplify right side
    17,403.47x = 226,855,908.79
  5. Step 5: Solve for x
    x = 226,855,908.79/17,403.47
  6. Step 6: Final answer
    x = 13,035.10

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Half scale
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Double scale
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Similar ratio
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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.