Home / 15,853.80-23,760.04-8,833.53

Finding the Fourth Proportional to 15,853.80, 23,760.04 and 8,833.53

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Solution

The fourth proportional to 15,853.80, 23,760.04 and 8,833.53 is: 13,238.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,853.80 : 23,760.04 = 8,833.53 : x
  2. Step 2: Convert to fraction form
    15,853.80/23,760.04 = 8,833.53/x
  3. Step 3: Cross multiply
    15,853.80x = 23,760.04 × 8,833.53
  4. Step 4: Simplify right side
    15,853.80x = 209,885,026.14
  5. Step 5: Solve for x
    x = 209,885,026.14/15,853.80
  6. Step 6: Final answer
    x = 13,238.78

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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.