Home / 3,901.38-5,852.06-1,562.43

Finding the Fourth Proportional to 3,901.38, 5,852.06 and 1,562.43

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Solution

The fourth proportional to 3,901.38, 5,852.06 and 1,562.43 is: 2,343.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901.38 : 5,852.06 = 1,562.43 : x
  2. Step 2: Convert to fraction form
    3,901.38/5,852.06 = 1,562.43/x
  3. Step 3: Cross multiply
    3,901.38x = 5,852.06 × 1,562.43
  4. Step 4: Simplify right side
    3,901.38x = 9,143,434.11
  5. Step 5: Solve for x
    x = 9,143,434.11/3,901.38
  6. Step 6: Final answer
    x = 2,343.64

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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.