Home / 3,444.61-5,162.28-1,882.27

Finding the Fourth Proportional to 3,444.61, 5,162.28 and 1,882.27

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Solution

The fourth proportional to 3,444.61, 5,162.28 and 1,882.27 is: 2,820.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.61 : 5,162.28 = 1,882.27 : x
  2. Step 2: Convert to fraction form
    3,444.61/5,162.28 = 1,882.27/x
  3. Step 3: Cross multiply
    3,444.61x = 5,162.28 × 1,882.27
  4. Step 4: Simplify right side
    3,444.61x = 9,716,804.78
  5. Step 5: Solve for x
    x = 9,716,804.78/3,444.61
  6. Step 6: Final answer
    x = 2,820.87

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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.