Home / 13,302.04-19,956.30-4,068.04

Finding the Fourth Proportional to 13,302.04, 19,956.30 and 4,068.04

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Solution

The fourth proportional to 13,302.04, 19,956.30 and 4,068.04 is: 6,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,302.04 : 19,956.30 = 4,068.04 : x
  2. Step 2: Convert to fraction form
    13,302.04/19,956.30 = 4,068.04/x
  3. Step 3: Cross multiply
    13,302.04x = 19,956.30 × 4,068.04
  4. Step 4: Simplify right side
    13,302.04x = 81,183,026.65
  5. Step 5: Solve for x
    x = 81,183,026.65/13,302.04
  6. Step 6: Final answer
    x = 6,103.05

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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.