Home / 26,517.74-36,585.32-16,442.55

Finding the Fourth Proportional to 26,517.74, 36,585.32 and 16,442.55

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Solution

The fourth proportional to 26,517.74, 36,585.32 and 16,442.55 is: 22,685.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,517.74 : 36,585.32 = 16,442.55 : x
  2. Step 2: Convert to fraction form
    26,517.74/36,585.32 = 16,442.55/x
  3. Step 3: Cross multiply
    26,517.74x = 36,585.32 × 16,442.55
  4. Step 4: Simplify right side
    26,517.74x = 601,555,871.15
  5. Step 5: Solve for x
    x = 601,555,871.15/26,517.74
  6. Step 6: Final answer
    x = 22,685.04

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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.