Home / 8,055.73-12,088.00-3,125.57

Finding the Fourth Proportional to 8,055.73, 12,088.00 and 3,125.57

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Solution

The fourth proportional to 8,055.73, 12,088.00 and 3,125.57 is: 4,690.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055.73 : 12,088.00 = 3,125.57 : x
  2. Step 2: Convert to fraction form
    8,055.73/12,088.00 = 3,125.57/x
  3. Step 3: Cross multiply
    8,055.73x = 12,088.00 × 3,125.57
  4. Step 4: Simplify right side
    8,055.73x = 37,781,833.63
  5. Step 5: Solve for x
    x = 37,781,833.63/8,055.73
  6. Step 6: Final answer
    x = 4,690.06

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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.