Home / 3,267.38-4,901.36-927.41

Finding the Fourth Proportional to 3,267.38, 4,901.36 and 927.41

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Solution

The fourth proportional to 3,267.38, 4,901.36 and 927.41 is: 1,391.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.38 : 4,901.36 = 927.41 : x
  2. Step 2: Convert to fraction form
    3,267.38/4,901.36 = 927.41/x
  3. Step 3: Cross multiply
    3,267.38x = 4,901.36 × 927.41
  4. Step 4: Simplify right side
    3,267.38x = 4,545,541.13
  5. Step 5: Solve for x
    x = 4,545,541.13/3,267.38
  6. Step 6: Final answer
    x = 1,391.19

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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.