Home / 4,446.32-6,671.64-1,850

Finding the Fourth Proportional to 4,446.32, 6,671.64 and 1,850

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Solution

The fourth proportional to 4,446.32, 6,671.64 and 1,850 is: 2,775.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.32 : 6,671.64 = 1,850 : x
  2. Step 2: Convert to fraction form
    4,446.32/6,671.64 = 1,850/x
  3. Step 3: Cross multiply
    4,446.32x = 6,671.64 × 1,850
  4. Step 4: Simplify right side
    4,446.32x = 12,342,534
  5. Step 5: Solve for x
    x = 12,342,534/4,446.32
  6. Step 6: Final answer
    x = 2,775.90

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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.