Home / 4,407.60-6,082.10-2,518.81

Finding the Fourth Proportional to 4,407.60, 6,082.10 and 2,518.81

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Solution

The fourth proportional to 4,407.60, 6,082.10 and 2,518.81 is: 3,475.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.60 : 6,082.10 = 2,518.81 : x
  2. Step 2: Convert to fraction form
    4,407.60/6,082.10 = 2,518.81/x
  3. Step 3: Cross multiply
    4,407.60x = 6,082.10 × 2,518.81
  4. Step 4: Simplify right side
    4,407.60x = 15,319,626.50
  5. Step 5: Solve for x
    x = 15,319,626.50/4,407.60
  6. Step 6: Final answer
    x = 3,475.73

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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.