Home / 26,251.75-36,226.40-14,922.74

Finding the Fourth Proportional to 26,251.75, 36,226.40 and 14,922.74

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Solution

The fourth proportional to 26,251.75, 36,226.40 and 14,922.74 is: 20,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,251.75 : 36,226.40 = 14,922.74 : x
  2. Step 2: Convert to fraction form
    26,251.75/36,226.40 = 14,922.74/x
  3. Step 3: Cross multiply
    26,251.75x = 36,226.40 × 14,922.74
  4. Step 4: Simplify right side
    26,251.75x = 540,597,148.34
  5. Step 5: Solve for x
    x = 540,597,148.34/26,251.75
  6. Step 6: Final answer
    x = 20,592.80

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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.