Home / 26,214.92-36,171.61-15,463.17

Finding the Fourth Proportional to 26,214.92, 36,171.61 and 15,463.17

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Solution

The fourth proportional to 26,214.92, 36,171.61 and 15,463.17 is: 21,336.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,214.92 : 36,171.61 = 15,463.17 : x
  2. Step 2: Convert to fraction form
    26,214.92/36,171.61 = 15,463.17/x
  3. Step 3: Cross multiply
    26,214.92x = 36,171.61 × 15,463.17
  4. Step 4: Simplify right side
    26,214.92x = 559,327,879.23
  5. Step 5: Solve for x
    x = 559,327,879.23/26,214.92
  6. Step 6: Final answer
    x = 21,336.25

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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.