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Finding the Fourth Proportional to 4,158.93, 5,695.62 and 4,104.26

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Solution

The fourth proportional to 4,158.93, 5,695.62 and 4,104.26 is: 5,620.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158.93 : 5,695.62 = 4,104.26 : x
  2. Step 2: Convert to fraction form
    4,158.93/5,695.62 = 4,104.26/x
  3. Step 3: Cross multiply
    4,158.93x = 5,695.62 × 4,104.26
  4. Step 4: Simplify right side
    4,158.93x = 23,376,276.86
  5. Step 5: Solve for x
    x = 23,376,276.86/4,158.93
  6. Step 6: Final answer
    x = 5,620.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.