Home / 24,129.60-36,144.58-17,896.65

Finding the Fourth Proportional to 24,129.60, 36,144.58 and 17,896.65

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Solution

The fourth proportional to 24,129.60, 36,144.58 and 17,896.65 is: 26,808.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,129.60 : 36,144.58 = 17,896.65 : x
  2. Step 2: Convert to fraction form
    24,129.60/36,144.58 = 17,896.65/x
  3. Step 3: Cross multiply
    24,129.60x = 36,144.58 × 17,896.65
  4. Step 4: Simplify right side
    24,129.60x = 646,866,897.66
  5. Step 5: Solve for x
    x = 646,866,897.66/24,129.60
  6. Step 6: Final answer
    x = 26,808.02

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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.