Home / 2,496.96-3,445.44-1,565.76

Finding the Fourth Proportional to 2,496.96, 3,445.44 and 1,565.76

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Solution

The fourth proportional to 2,496.96, 3,445.44 and 1,565.76 is: 2,160.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496.96 : 3,445.44 = 1,565.76 : x
  2. Step 2: Convert to fraction form
    2,496.96/3,445.44 = 1,565.76/x
  3. Step 3: Cross multiply
    2,496.96x = 3,445.44 × 1,565.76
  4. Step 4: Simplify right side
    2,496.96x = 5,394,732.13
  5. Step 5: Solve for x
    x = 5,394,732.13/2,496.96
  6. Step 6: Final answer
    x = 2,160.52

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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.