Home / 5,108.26-7,697.16-4,204.10

Finding the Fourth Proportional to 5,108.26, 7,697.16 and 4,204.10

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Solution

The fourth proportional to 5,108.26, 7,697.16 and 4,204.10 is: 6,334.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108.26 : 7,697.16 = 4,204.10 : x
  2. Step 2: Convert to fraction form
    5,108.26/7,697.16 = 4,204.10/x
  3. Step 3: Cross multiply
    5,108.26x = 7,697.16 × 4,204.10
  4. Step 4: Simplify right side
    5,108.26x = 32,359,630.36
  5. Step 5: Solve for x
    x = 32,359,630.36/5,108.26
  6. Step 6: Final answer
    x = 6,334.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.