Home / 5,872.02-8,806.73-1,711.14

Finding the Fourth Proportional to 5,872.02, 8,806.73 and 1,711.14

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Solution

The fourth proportional to 5,872.02, 8,806.73 and 1,711.14 is: 2,566.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872.02 : 8,806.73 = 1,711.14 : x
  2. Step 2: Convert to fraction form
    5,872.02/8,806.73 = 1,711.14/x
  3. Step 3: Cross multiply
    5,872.02x = 8,806.73 × 1,711.14
  4. Step 4: Simplify right side
    5,872.02x = 15,069,539.42
  5. Step 5: Solve for x
    x = 15,069,539.42/5,872.02
  6. Step 6: Final answer
    x = 2,566.33

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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.