Home / 17,681.76-26,523.18-5,995.08

Finding the Fourth Proportional to 17,681.76, 26,523.18 and 5,995.08

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Solution

The fourth proportional to 17,681.76, 26,523.18 and 5,995.08 is: 8,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681.76 : 26,523.18 = 5,995.08 : x
  2. Step 2: Convert to fraction form
    17,681.76/26,523.18 = 5,995.08/x
  3. Step 3: Cross multiply
    17,681.76x = 26,523.18 × 5,995.08
  4. Step 4: Simplify right side
    17,681.76x = 159,008,585.95
  5. Step 5: Solve for x
    x = 159,008,585.95/17,681.76
  6. Step 6: Final answer
    x = 8,992.80

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.