Home / 19,250.76-28,876.92-6,102.84

Finding the Fourth Proportional to 19,250.76, 28,876.92 and 6,102.84

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Solution

The fourth proportional to 19,250.76, 28,876.92 and 6,102.84 is: 9,154.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250.76 : 28,876.92 = 6,102.84 : x
  2. Step 2: Convert to fraction form
    19,250.76/28,876.92 = 6,102.84/x
  3. Step 3: Cross multiply
    19,250.76x = 28,876.92 × 6,102.84
  4. Step 4: Simplify right side
    19,250.76x = 176,231,222.45
  5. Step 5: Solve for x
    x = 176,231,222.45/19,250.76
  6. Step 6: Final answer
    x = 9,154.51

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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.