Home / 26,257.70-36,234.30-14,925.71

Finding the Fourth Proportional to 26,257.70, 36,234.30 and 14,925.71

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Solution

The fourth proportional to 26,257.70, 36,234.30 and 14,925.71 is: 20,596.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,257.70 : 36,234.30 = 14,925.71 : x
  2. Step 2: Convert to fraction form
    26,257.70/36,234.30 = 14,925.71/x
  3. Step 3: Cross multiply
    26,257.70x = 36,234.30 × 14,925.71
  4. Step 4: Simplify right side
    26,257.70x = 540,822,653.85
  5. Step 5: Solve for x
    x = 540,822,653.85/26,257.70
  6. Step 6: Final answer
    x = 20,596.73

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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.