Home / 33,416.65-50,125.04-13,691.66

Finding the Fourth Proportional to 33,416.65, 50,125.04 and 13,691.66

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Solution

The fourth proportional to 33,416.65, 50,125.04 and 13,691.66 is: 20,537.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,416.65 : 50,125.04 = 13,691.66 : x
  2. Step 2: Convert to fraction form
    33,416.65/50,125.04 = 13,691.66/x
  3. Step 3: Cross multiply
    33,416.65x = 50,125.04 × 13,691.66
  4. Step 4: Simplify right side
    33,416.65x = 686,294,936.71
  5. Step 5: Solve for x
    x = 686,294,936.71/33,416.65
  6. Step 6: Final answer
    x = 20,537.52

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1.5x scale

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.