Home / 3,353.28-4,624.68-2,026.71

Finding the Fourth Proportional to 3,353.28, 4,624.68 and 2,026.71

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Solution

The fourth proportional to 3,353.28, 4,624.68 and 2,026.71 is: 2,795.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353.28 : 4,624.68 = 2,026.71 : x
  2. Step 2: Convert to fraction form
    3,353.28/4,624.68 = 2,026.71/x
  3. Step 3: Cross multiply
    3,353.28x = 4,624.68 × 2,026.71
  4. Step 4: Simplify right side
    3,353.28x = 9,372,885.20
  5. Step 5: Solve for x
    x = 9,372,885.20/3,353.28
  6. Step 6: Final answer
    x = 2,795.14

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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.