Home / 3,337.26-4,607.34-2,219.76

Finding the Fourth Proportional to 3,337.26, 4,607.34 and 2,219.76

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Solution

The fourth proportional to 3,337.26, 4,607.34 and 2,219.76 is: 3,064.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337.26 : 4,607.34 = 2,219.76 : x
  2. Step 2: Convert to fraction form
    3,337.26/4,607.34 = 2,219.76/x
  3. Step 3: Cross multiply
    3,337.26x = 4,607.34 × 2,219.76
  4. Step 4: Simplify right side
    3,337.26x = 10,227,189.04
  5. Step 5: Solve for x
    x = 10,227,189.04/3,337.26
  6. Step 6: Final answer
    x = 3,064.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.