Home / 4,396.04-6,581.30-3,419.18

Finding the Fourth Proportional to 4,396.04, 6,581.30 and 3,419.18

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Solution

The fourth proportional to 4,396.04, 6,581.30 and 3,419.18 is: 5,118.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396.04 : 6,581.30 = 3,419.18 : x
  2. Step 2: Convert to fraction form
    4,396.04/6,581.30 = 3,419.18/x
  3. Step 3: Cross multiply
    4,396.04x = 6,581.30 × 3,419.18
  4. Step 4: Simplify right side
    4,396.04x = 22,502,643.24
  5. Step 5: Solve for x
    x = 22,502,643.24/4,396.04
  6. Step 6: Final answer
    x = 5,118.85

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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.