Home / 26,834.29-40,251.58-15,733.20

Finding the Fourth Proportional to 26,834.29, 40,251.58 and 15,733.20

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Solution

The fourth proportional to 26,834.29, 40,251.58 and 15,733.20 is: 23,599.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834.29 : 40,251.58 = 15,733.20 : x
  2. Step 2: Convert to fraction form
    26,834.29/40,251.58 = 15,733.20/x
  3. Step 3: Cross multiply
    26,834.29x = 40,251.58 × 15,733.20
  4. Step 4: Simplify right side
    26,834.29x = 633,285,878.53
  5. Step 5: Solve for x
    x = 633,285,878.53/26,834.29
  6. Step 6: Final answer
    x = 23,599.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.