Home / 5,588.49-7,710.17-3,351.09

Finding the Fourth Proportional to 5,588.49, 7,710.17 and 3,351.09

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Solution

The fourth proportional to 5,588.49, 7,710.17 and 3,351.09 is: 4,623.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.49 : 7,710.17 = 3,351.09 : x
  2. Step 2: Convert to fraction form
    5,588.49/7,710.17 = 3,351.09/x
  3. Step 3: Cross multiply
    5,588.49x = 7,710.17 × 3,351.09
  4. Step 4: Simplify right side
    5,588.49x = 25,837,473.59
  5. Step 5: Solve for x
    x = 25,837,473.59/5,588.49
  6. Step 6: Final answer
    x = 4,623.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.