Home / 10,769.34-16,154.24-3,373.63

Finding the Fourth Proportional to 10,769.34, 16,154.24 and 3,373.63

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Solution

The fourth proportional to 10,769.34, 16,154.24 and 3,373.63 is: 5,060.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,769.34 : 16,154.24 = 3,373.63 : x
  2. Step 2: Convert to fraction form
    10,769.34/16,154.24 = 3,373.63/x
  3. Step 3: Cross multiply
    10,769.34x = 16,154.24 × 3,373.63
  4. Step 4: Simplify right side
    10,769.34x = 54,498,462.31
  5. Step 5: Solve for x
    x = 54,498,462.31/10,769.34
  6. Step 6: Final answer
    x = 5,060.52

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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.