Home / 4,108.59-5,670.27-2,340.36

Finding the Fourth Proportional to 4,108.59, 5,670.27 and 2,340.36

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Solution

The fourth proportional to 4,108.59, 5,670.27 and 2,340.36 is: 3,229.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.59 : 5,670.27 = 2,340.36 : x
  2. Step 2: Convert to fraction form
    4,108.59/5,670.27 = 2,340.36/x
  3. Step 3: Cross multiply
    4,108.59x = 5,670.27 × 2,340.36
  4. Step 4: Simplify right side
    4,108.59x = 13,270,473.10
  5. Step 5: Solve for x
    x = 13,270,473.10/4,108.59
  6. Step 6: Final answer
    x = 3,229.93

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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.