Home / 3,441.59-5,159.34-1,493.13

Finding the Fourth Proportional to 3,441.59, 5,159.34 and 1,493.13

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Solution

The fourth proportional to 3,441.59, 5,159.34 and 1,493.13 is: 2,238.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441.59 : 5,159.34 = 1,493.13 : x
  2. Step 2: Convert to fraction form
    3,441.59/5,159.34 = 1,493.13/x
  3. Step 3: Cross multiply
    3,441.59x = 5,159.34 × 1,493.13
  4. Step 4: Simplify right side
    3,441.59x = 7,703,565.33
  5. Step 5: Solve for x
    x = 7,703,565.33/3,441.59
  6. Step 6: Final answer
    x = 2,238.38

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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.