Home / 26,159.39-36,097.64-14,517.90

Finding the Fourth Proportional to 26,159.39, 36,097.64 and 14,517.90

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Solution

The fourth proportional to 26,159.39, 36,097.64 and 14,517.90 is: 20,033.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,159.39 : 36,097.64 = 14,517.90 : x
  2. Step 2: Convert to fraction form
    26,159.39/36,097.64 = 14,517.90/x
  3. Step 3: Cross multiply
    26,159.39x = 36,097.64 × 14,517.90
  4. Step 4: Simplify right side
    26,159.39x = 524,061,855.17
  5. Step 5: Solve for x
    x = 524,061,855.17/26,159.39
  6. Step 6: Final answer
    x = 20,033.42

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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.