Home / 26,941.68-40,399.56-15,251.76

Finding the Fourth Proportional to 26,941.68, 40,399.56 and 15,251.76

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Solution

The fourth proportional to 26,941.68, 40,399.56 and 15,251.76 is: 22,870.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,941.68 : 40,399.56 = 15,251.76 : x
  2. Step 2: Convert to fraction form
    26,941.68/40,399.56 = 15,251.76/x
  3. Step 3: Cross multiply
    26,941.68x = 40,399.56 × 15,251.76
  4. Step 4: Simplify right side
    26,941.68x = 616,164,393.23
  5. Step 5: Solve for x
    x = 616,164,393.23/26,941.68
  6. Step 6: Final answer
    x = 22,870.30

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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.