Home / 4,070.89-6,099.30-2,223.28

Finding the Fourth Proportional to 4,070.89, 6,099.30 and 2,223.28

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Solution

The fourth proportional to 4,070.89, 6,099.30 and 2,223.28 is: 3,331.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.89 : 6,099.30 = 2,223.28 : x
  2. Step 2: Convert to fraction form
    4,070.89/6,099.30 = 2,223.28/x
  3. Step 3: Cross multiply
    4,070.89x = 6,099.30 × 2,223.28
  4. Step 4: Simplify right side
    4,070.89x = 13,560,459.33
  5. Step 5: Solve for x
    x = 13,560,459.33/4,070.89
  6. Step 6: Final answer
    x = 3,331.08

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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.