Home / 5,700.61-8,546.64-2,189.26

Finding the Fourth Proportional to 5,700.61, 8,546.64 and 2,189.26

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Solution

The fourth proportional to 5,700.61, 8,546.64 and 2,189.26 is: 3,282.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700.61 : 8,546.64 = 2,189.26 : x
  2. Step 2: Convert to fraction form
    5,700.61/8,546.64 = 2,189.26/x
  3. Step 3: Cross multiply
    5,700.61x = 8,546.64 × 2,189.26
  4. Step 4: Simplify right side
    5,700.61x = 18,710,817.09
  5. Step 5: Solve for x
    x = 18,710,817.09/5,700.61
  6. Step 6: Final answer
    x = 3,282.25

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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.