Home / 4,064.40-6,084.72-3,675.30

Finding the Fourth Proportional to 4,064.40, 6,084.72 and 3,675.30

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Solution

The fourth proportional to 4,064.40, 6,084.72 and 3,675.30 is: 5,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064.40 : 6,084.72 = 3,675.30 : x
  2. Step 2: Convert to fraction form
    4,064.40/6,084.72 = 3,675.30/x
  3. Step 3: Cross multiply
    4,064.40x = 6,084.72 × 3,675.30
  4. Step 4: Simplify right side
    4,064.40x = 22,363,148.60
  5. Step 5: Solve for x
    x = 22,363,148.60/4,064.40
  6. Step 6: Final answer
    x = 5,502.20

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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.