Home / 33,177.06-49,765.28-13,450.95

Finding the Fourth Proportional to 33,177.06, 49,765.28 and 13,450.95

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Solution

The fourth proportional to 33,177.06, 49,765.28 and 13,450.95 is: 20,176.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,177.06 : 49,765.28 = 13,450.95 : x
  2. Step 2: Convert to fraction form
    33,177.06/49,765.28 = 13,450.95/x
  3. Step 3: Cross multiply
    33,177.06x = 49,765.28 × 13,450.95
  4. Step 4: Simplify right side
    33,177.06x = 669,390,225.76
  5. Step 5: Solve for x
    x = 669,390,225.76/33,177.06
  6. Step 6: Final answer
    x = 20,176.30

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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.