Home / 17,459.96-26,190.14-9,685.17

Finding the Fourth Proportional to 17,459.96, 26,190.14 and 9,685.17

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Solution

The fourth proportional to 17,459.96, 26,190.14 and 9,685.17 is: 14,527.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,459.96 : 26,190.14 = 9,685.17 : x
  2. Step 2: Convert to fraction form
    17,459.96/26,190.14 = 9,685.17/x
  3. Step 3: Cross multiply
    17,459.96x = 26,190.14 × 9,685.17
  4. Step 4: Simplify right side
    17,459.96x = 253,655,909.80
  5. Step 5: Solve for x
    x = 253,655,909.80/17,459.96
  6. Step 6: Final answer
    x = 14,527.87

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.