Home / 6,164.13-9,234.02-4,077.82

Finding the Fourth Proportional to 6,164.13, 9,234.02 and 4,077.82

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Solution

The fourth proportional to 6,164.13, 9,234.02 and 4,077.82 is: 6,108.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164.13 : 9,234.02 = 4,077.82 : x
  2. Step 2: Convert to fraction form
    6,164.13/9,234.02 = 4,077.82/x
  3. Step 3: Cross multiply
    6,164.13x = 9,234.02 × 4,077.82
  4. Step 4: Simplify right side
    6,164.13x = 37,654,671.44
  5. Step 5: Solve for x
    x = 37,654,671.44/6,164.13
  6. Step 6: Final answer
    x = 6,108.68

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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.