Home / 4,146.30-5,721.03-2,573.46

Finding the Fourth Proportional to 4,146.30, 5,721.03 and 2,573.46

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Solution

The fourth proportional to 4,146.30, 5,721.03 and 2,573.46 is: 3,550.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146.30 : 5,721.03 = 2,573.46 : x
  2. Step 2: Convert to fraction form
    4,146.30/5,721.03 = 2,573.46/x
  3. Step 3: Cross multiply
    4,146.30x = 5,721.03 × 2,573.46
  4. Step 4: Simplify right side
    4,146.30x = 14,722,841.86
  5. Step 5: Solve for x
    x = 14,722,841.86/4,146.30
  6. Step 6: Final answer
    x = 3,550.84

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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.