Home / 38,860.36-58,339.74-32,365.96

Finding the Fourth Proportional to 38,860.36, 58,339.74 and 32,365.96

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Solution

The fourth proportional to 38,860.36, 58,339.74 and 32,365.96 is: 48,589.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,860.36 : 58,339.74 = 32,365.96 : x
  2. Step 2: Convert to fraction form
    38,860.36/58,339.74 = 32,365.96/x
  3. Step 3: Cross multiply
    38,860.36x = 58,339.74 × 32,365.96
  4. Step 4: Simplify right side
    38,860.36x = 1,888,221,691.25
  5. Step 5: Solve for x
    x = 1,888,221,691.25/38,860.36
  6. Step 6: Final answer
    x = 48,589.92

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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.