Home / 33,967.20-50,953.05-9,006.90

Finding the Fourth Proportional to 33,967.20, 50,953.05 and 9,006.90

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Solution

The fourth proportional to 33,967.20, 50,953.05 and 9,006.90 is: 13,510.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,967.20 : 50,953.05 = 9,006.90 : x
  2. Step 2: Convert to fraction form
    33,967.20/50,953.05 = 9,006.90/x
  3. Step 3: Cross multiply
    33,967.20x = 50,953.05 × 9,006.90
  4. Step 4: Simplify right side
    33,967.20x = 458,929,026.05
  5. Step 5: Solve for x
    x = 458,929,026.05/33,967.20
  6. Step 6: Final answer
    x = 13,510.95

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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.