Home / 32,856.82-49,320.30-14,146.12

Finding the Fourth Proportional to 32,856.82, 49,320.30 and 14,146.12

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Solution

The fourth proportional to 32,856.82, 49,320.30 and 14,146.12 is: 21,234.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,856.82 : 49,320.30 = 14,146.12 : x
  2. Step 2: Convert to fraction form
    32,856.82/49,320.30 = 14,146.12/x
  3. Step 3: Cross multiply
    32,856.82x = 49,320.30 × 14,146.12
  4. Step 4: Simplify right side
    32,856.82x = 697,690,882.24
  5. Step 5: Solve for x
    x = 697,690,882.24/32,856.82
  6. Step 6: Final answer
    x = 21,234.28

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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.