Home / 5,108.22-7,658.26-4,698.18

Finding the Fourth Proportional to 5,108.22, 7,658.26 and 4,698.18

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Solution

The fourth proportional to 5,108.22, 7,658.26 and 4,698.18 is: 7,043.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108.22 : 7,658.26 = 4,698.18 : x
  2. Step 2: Convert to fraction form
    5,108.22/7,658.26 = 4,698.18/x
  3. Step 3: Cross multiply
    5,108.22x = 7,658.26 × 4,698.18
  4. Step 4: Simplify right side
    5,108.22x = 35,979,872.22
  5. Step 5: Solve for x
    x = 35,979,872.22/5,108.22
  6. Step 6: Final answer
    x = 7,043.52

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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.