Home / 5,729.77-8,593.91-2,031.58

Finding the Fourth Proportional to 5,729.77, 8,593.91 and 2,031.58

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Solution

The fourth proportional to 5,729.77, 8,593.91 and 2,031.58 is: 3,047.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729.77 : 8,593.91 = 2,031.58 : x
  2. Step 2: Convert to fraction form
    5,729.77/8,593.91 = 2,031.58/x
  3. Step 3: Cross multiply
    5,729.77x = 8,593.91 × 2,031.58
  4. Step 4: Simplify right side
    5,729.77x = 17,459,215.68
  5. Step 5: Solve for x
    x = 17,459,215.68/5,729.77
  6. Step 6: Final answer
    x = 3,047.11

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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.