Home / 33,082.22-49,603.39-13,337.76

Finding the Fourth Proportional to 33,082.22, 49,603.39 and 13,337.76

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Solution

The fourth proportional to 33,082.22, 49,603.39 and 13,337.76 is: 19,998.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,082.22 : 49,603.39 = 13,337.76 : x
  2. Step 2: Convert to fraction form
    33,082.22/49,603.39 = 13,337.76/x
  3. Step 3: Cross multiply
    33,082.22x = 49,603.39 × 13,337.76
  4. Step 4: Simplify right side
    33,082.22x = 661,598,263.67
  5. Step 5: Solve for x
    x = 661,598,263.67/33,082.22
  6. Step 6: Final answer
    x = 19,998.60

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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.