Home / 6,690.02-10,029.54-2,527.66

Finding the Fourth Proportional to 6,690.02, 10,029.54 and 2,527.66

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Solution

The fourth proportional to 6,690.02, 10,029.54 and 2,527.66 is: 3,789.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690.02 : 10,029.54 = 2,527.66 : x
  2. Step 2: Convert to fraction form
    6,690.02/10,029.54 = 2,527.66/x
  3. Step 3: Cross multiply
    6,690.02x = 10,029.54 × 2,527.66
  4. Step 4: Simplify right side
    6,690.02x = 25,351,216.93
  5. Step 5: Solve for x
    x = 25,351,216.93/6,690.02
  6. Step 6: Final answer
    x = 3,789.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.