Home / 5,298.14-7,944.33-2,217.50

Finding the Fourth Proportional to 5,298.14, 7,944.33 and 2,217.50

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Solution

The fourth proportional to 5,298.14, 7,944.33 and 2,217.50 is: 3,325.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298.14 : 7,944.33 = 2,217.50 : x
  2. Step 2: Convert to fraction form
    5,298.14/7,944.33 = 2,217.50/x
  3. Step 3: Cross multiply
    5,298.14x = 7,944.33 × 2,217.50
  4. Step 4: Simplify right side
    5,298.14x = 17,616,551.78
  5. Step 5: Solve for x
    x = 17,616,551.78/5,298.14
  6. Step 6: Final answer
    x = 3,325.04

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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.