Home / 26,234.78-36,204.17-14,298.08

Finding the Fourth Proportional to 26,234.78, 36,204.17 and 14,298.08

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Solution

The fourth proportional to 26,234.78, 36,204.17 and 14,298.08 is: 19,731.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,234.78 : 36,204.17 = 14,298.08 : x
  2. Step 2: Convert to fraction form
    26,234.78/36,204.17 = 14,298.08/x
  3. Step 3: Cross multiply
    26,234.78x = 36,204.17 × 14,298.08
  4. Step 4: Simplify right side
    26,234.78x = 517,649,866.48
  5. Step 5: Solve for x
    x = 517,649,866.48/26,234.78
  6. Step 6: Final answer
    x = 19,731.44

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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.