Home / 4,690.00-6,472.20-2,700.54

Finding the Fourth Proportional to 4,690.00, 6,472.20 and 2,700.54

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Solution

The fourth proportional to 4,690.00, 6,472.20 and 2,700.54 is: 3,726.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690.00 : 6,472.20 = 2,700.54 : x
  2. Step 2: Convert to fraction form
    4,690.00/6,472.20 = 2,700.54/x
  3. Step 3: Cross multiply
    4,690.00x = 6,472.20 × 2,700.54
  4. Step 4: Simplify right side
    4,690.00x = 17,478,445.12
  5. Step 5: Solve for x
    x = 17,478,445.12/4,690.00
  6. Step 6: Final answer
    x = 3,726.75

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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.