Home / 4,134.18-5,705.22-2,365.74

Finding the Fourth Proportional to 4,134.18, 5,705.22 and 2,365.74

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Solution

The fourth proportional to 4,134.18, 5,705.22 and 2,365.74 is: 3,264.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.18 : 5,705.22 = 2,365.74 : x
  2. Step 2: Convert to fraction form
    4,134.18/5,705.22 = 2,365.74/x
  3. Step 3: Cross multiply
    4,134.18x = 5,705.22 × 2,365.74
  4. Step 4: Simplify right side
    4,134.18x = 13,497,067.16
  5. Step 5: Solve for x
    x = 13,497,067.16/4,134.18
  6. Step 6: Final answer
    x = 3,264.75

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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.