Home / 3,342.10-4,612.06-1,850

Finding the Fourth Proportional to 3,342.10, 4,612.06 and 1,850

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Solution

The fourth proportional to 3,342.10, 4,612.06 and 1,850 is: 2,552.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342.10 : 4,612.06 = 1,850 : x
  2. Step 2: Convert to fraction form
    3,342.10/4,612.06 = 1,850/x
  3. Step 3: Cross multiply
    3,342.10x = 4,612.06 × 1,850
  4. Step 4: Simplify right side
    3,342.10x = 8,532,311
  5. Step 5: Solve for x
    x = 8,532,311/3,342.10
  6. Step 6: Final answer
    x = 2,552.98

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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.