Home / 4,095.48-5,651.92-2,327.40

Finding the Fourth Proportional to 4,095.48, 5,651.92 and 2,327.40

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Solution

The fourth proportional to 4,095.48, 5,651.92 and 2,327.40 is: 3,211.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.48 : 5,651.92 = 2,327.40 : x
  2. Step 2: Convert to fraction form
    4,095.48/5,651.92 = 2,327.40/x
  3. Step 3: Cross multiply
    4,095.48x = 5,651.92 × 2,327.40
  4. Step 4: Simplify right side
    4,095.48x = 13,154,278.61
  5. Step 5: Solve for x
    x = 13,154,278.61/4,095.48
  6. Step 6: Final answer
    x = 3,211.90

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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.