Home / 4,032.96-5,560.92-2,911.92

Finding the Fourth Proportional to 4,032.96, 5,560.92 and 2,911.92

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Solution

The fourth proportional to 4,032.96, 5,560.92 and 2,911.92 is: 4,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.96 : 5,560.92 = 2,911.92 : x
  2. Step 2: Convert to fraction form
    4,032.96/5,560.92 = 2,911.92/x
  3. Step 3: Cross multiply
    4,032.96x = 5,560.92 × 2,911.92
  4. Step 4: Simplify right side
    4,032.96x = 16,192,954.17
  5. Step 5: Solve for x
    x = 16,192,954.17/4,032.96
  6. Step 6: Final answer
    x = 4,015.15

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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.