Home / 5,588.49-8,380.56-2,029.66

Finding the Fourth Proportional to 5,588.49, 8,380.56 and 2,029.66

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Solution

The fourth proportional to 5,588.49, 8,380.56 and 2,029.66 is: 3,043.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.49 : 8,380.56 = 2,029.66 : x
  2. Step 2: Convert to fraction form
    5,588.49/8,380.56 = 2,029.66/x
  3. Step 3: Cross multiply
    5,588.49x = 8,380.56 × 2,029.66
  4. Step 4: Simplify right side
    5,588.49x = 17,009,674.07
  5. Step 5: Solve for x
    x = 17,009,674.07/5,588.49
  6. Step 6: Final answer
    x = 3,043.70

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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.