Home / 5,588.29-8,382.50-2,425.00

Finding the Fourth Proportional to 5,588.29, 8,382.50 and 2,425.00

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Solution

The fourth proportional to 5,588.29, 8,382.50 and 2,425.00 is: 3,637.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.29 : 8,382.50 = 2,425.00 : x
  2. Step 2: Convert to fraction form
    5,588.29/8,382.50 = 2,425.00/x
  3. Step 3: Cross multiply
    5,588.29x = 8,382.50 × 2,425.00
  4. Step 4: Simplify right side
    5,588.29x = 20,327,547.61
  5. Step 5: Solve for x
    x = 20,327,547.61/5,588.29
  6. Step 6: Final answer
    x = 3,637.53

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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.