Home / 26,714.85-40,018.61-12,463.17

Finding the Fourth Proportional to 26,714.85, 40,018.61 and 12,463.17

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Solution

The fourth proportional to 26,714.85, 40,018.61 and 12,463.17 is: 18,669.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,714.85 : 40,018.61 = 12,463.17 : x
  2. Step 2: Convert to fraction form
    26,714.85/40,018.61 = 12,463.17/x
  3. Step 3: Cross multiply
    26,714.85x = 40,018.61 × 12,463.17
  4. Step 4: Simplify right side
    26,714.85x = 498,758,677.28
  5. Step 5: Solve for x
    x = 498,758,677.28/26,714.85
  6. Step 6: Final answer
    x = 18,669.72

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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.