Home / 4,046.48-5,585.96-2,721.04

Finding the Fourth Proportional to 4,046.48, 5,585.96 and 2,721.04

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Solution

The fourth proportional to 4,046.48, 5,585.96 and 2,721.04 is: 3,756.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046.48 : 5,585.96 = 2,721.04 : x
  2. Step 2: Convert to fraction form
    4,046.48/5,585.96 = 2,721.04/x
  3. Step 3: Cross multiply
    4,046.48x = 5,585.96 × 2,721.04
  4. Step 4: Simplify right side
    4,046.48x = 15,199,620.60
  5. Step 5: Solve for x
    x = 15,199,620.60/4,046.48
  6. Step 6: Final answer
    x = 3,756.26

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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.