Home / 26,586.62-36,689.24-15,101.45

Finding the Fourth Proportional to 26,586.62, 36,689.24 and 15,101.45

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Solution

The fourth proportional to 26,586.62, 36,689.24 and 15,101.45 is: 20,839.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,586.62 : 36,689.24 = 15,101.45 : x
  2. Step 2: Convert to fraction form
    26,586.62/36,689.24 = 15,101.45/x
  3. Step 3: Cross multiply
    26,586.62x = 36,689.24 × 15,101.45
  4. Step 4: Simplify right side
    26,586.62x = 554,060,464.44
  5. Step 5: Solve for x
    x = 554,060,464.44/26,586.62
  6. Step 6: Final answer
    x = 20,839.83

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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.