Home / 3,377.10-4,660.02-1,884.72

Finding the Fourth Proportional to 3,377.10, 4,660.02 and 1,884.72

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Solution

The fourth proportional to 3,377.10, 4,660.02 and 1,884.72 is: 2,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377.10 : 4,660.02 = 1,884.72 : x
  2. Step 2: Convert to fraction form
    3,377.10/4,660.02 = 1,884.72/x
  3. Step 3: Cross multiply
    3,377.10x = 4,660.02 × 1,884.72
  4. Step 4: Simplify right side
    3,377.10x = 8,782,832.89
  5. Step 5: Solve for x
    x = 8,782,832.89/3,377.10
  6. Step 6: Final answer
    x = 2,600.70

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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.