Home / 38,833.62-58,237.93-12,532.24

Finding the Fourth Proportional to 38,833.62, 58,237.93 and 12,532.24

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Solution

The fourth proportional to 38,833.62, 58,237.93 and 12,532.24 is: 18,794.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,833.62 : 58,237.93 = 12,532.24 : x
  2. Step 2: Convert to fraction form
    38,833.62/58,237.93 = 12,532.24/x
  3. Step 3: Cross multiply
    38,833.62x = 58,237.93 × 12,532.24
  4. Step 4: Simplify right side
    38,833.62x = 729,851,715.86
  5. Step 5: Solve for x
    x = 729,851,715.86/38,833.62
  6. Step 6: Final answer
    x = 18,794.33

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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.