Home / 26,294.87-36,288.24-14,358.71

Finding the Fourth Proportional to 26,294.87, 36,288.24 and 14,358.71

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Solution

The fourth proportional to 26,294.87, 36,288.24 and 14,358.71 is: 19,815.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,294.87 : 36,288.24 = 14,358.71 : x
  2. Step 2: Convert to fraction form
    26,294.87/36,288.24 = 14,358.71/x
  3. Step 3: Cross multiply
    26,294.87x = 36,288.24 × 14,358.71
  4. Step 4: Simplify right side
    26,294.87x = 521,052,351.45
  5. Step 5: Solve for x
    x = 521,052,351.45/26,294.87
  6. Step 6: Final answer
    x = 19,815.74

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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.