Home / 16,711.66-25,063.40-7,354.04

Finding the Fourth Proportional to 16,711.66, 25,063.40 and 7,354.04

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Solution

The fourth proportional to 16,711.66, 25,063.40 and 7,354.04 is: 11,029.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,711.66 : 25,063.40 = 7,354.04 : x
  2. Step 2: Convert to fraction form
    16,711.66/25,063.40 = 7,354.04/x
  3. Step 3: Cross multiply
    16,711.66x = 25,063.40 × 7,354.04
  4. Step 4: Simplify right side
    16,711.66x = 184,317,246.14
  5. Step 5: Solve for x
    x = 184,317,246.14/16,711.66
  6. Step 6: Final answer
    x = 11,029.26

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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.