Home / 2,168.11-3,252.19-524.66

Finding the Fourth Proportional to 2,168.11, 3,252.19 and 524.66

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Solution

The fourth proportional to 2,168.11, 3,252.19 and 524.66 is: 787.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168.11 : 3,252.19 = 524.66 : x
  2. Step 2: Convert to fraction form
    2,168.11/3,252.19 = 524.66/x
  3. Step 3: Cross multiply
    2,168.11x = 3,252.19 × 524.66
  4. Step 4: Simplify right side
    2,168.11x = 1,706,300.82
  5. Step 5: Solve for x
    x = 1,706,300.82/2,168.11
  6. Step 6: Final answer
    x = 787.00

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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.