Home / 5,073.02-7,002.72-4,540.97

Finding the Fourth Proportional to 5,073.02, 7,002.72 and 4,540.97

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Solution

The fourth proportional to 5,073.02, 7,002.72 and 4,540.97 is: 6,268.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073.02 : 7,002.72 = 4,540.97 : x
  2. Step 2: Convert to fraction form
    5,073.02/7,002.72 = 4,540.97/x
  3. Step 3: Cross multiply
    5,073.02x = 7,002.72 × 4,540.97
  4. Step 4: Simplify right side
    5,073.02x = 31,799,106.42
  5. Step 5: Solve for x
    x = 31,799,106.42/5,073.02
  6. Step 6: Final answer
    x = 6,268.28

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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.