Home / 26,441.90-36,479.76-16,882.14

Finding the Fourth Proportional to 26,441.90, 36,479.76 and 16,882.14

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Solution

The fourth proportional to 26,441.90, 36,479.76 and 16,882.14 is: 23,290.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,441.90 : 36,479.76 = 16,882.14 : x
  2. Step 2: Convert to fraction form
    26,441.90/36,479.76 = 16,882.14/x
  3. Step 3: Cross multiply
    26,441.90x = 36,479.76 × 16,882.14
  4. Step 4: Simplify right side
    26,441.90x = 615,856,415.49
  5. Step 5: Solve for x
    x = 615,856,415.49/26,441.90
  6. Step 6: Final answer
    x = 23,290.93

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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.