Home / 7,767.02-11,652.17-2,502.43

Finding the Fourth Proportional to 7,767.02, 11,652.17 and 2,502.43

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Solution

The fourth proportional to 7,767.02, 11,652.17 and 2,502.43 is: 3,754.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,767.02 : 11,652.17 = 2,502.43 : x
  2. Step 2: Convert to fraction form
    7,767.02/11,652.17 = 2,502.43/x
  3. Step 3: Cross multiply
    7,767.02x = 11,652.17 × 2,502.43
  4. Step 4: Simplify right side
    7,767.02x = 29,158,698.13
  5. Step 5: Solve for x
    x = 29,158,698.13/7,767.02
  6. Step 6: Final answer
    x = 3,754.17

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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.