Home / 3,351.61-4,624.66-2,092.47

Finding the Fourth Proportional to 3,351.61, 4,624.66 and 2,092.47

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Solution

The fourth proportional to 3,351.61, 4,624.66 and 2,092.47 is: 2,887.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.61 : 4,624.66 = 2,092.47 : x
  2. Step 2: Convert to fraction form
    3,351.61/4,624.66 = 2,092.47/x
  3. Step 3: Cross multiply
    3,351.61x = 4,624.66 × 2,092.47
  4. Step 4: Simplify right side
    3,351.61x = 9,676,962.31
  5. Step 5: Solve for x
    x = 9,676,962.31/3,351.61
  6. Step 6: Final answer
    x = 2,887.26

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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.