Home / 26,281.26-36,275.04-16,218.36

Finding the Fourth Proportional to 26,281.26, 36,275.04 and 16,218.36

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Solution

The fourth proportional to 26,281.26, 36,275.04 and 16,218.36 is: 22,385.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,281.26 : 36,275.04 = 16,218.36 : x
  2. Step 2: Convert to fraction form
    26,281.26/36,275.04 = 16,218.36/x
  3. Step 3: Cross multiply
    26,281.26x = 36,275.04 × 16,218.36
  4. Step 4: Simplify right side
    26,281.26x = 588,321,657.73
  5. Step 5: Solve for x
    x = 588,321,657.73/26,281.26
  6. Step 6: Final answer
    x = 22,385.60

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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.