Home / 38,320.88-52,848.78-24,879.33

Finding the Fourth Proportional to 38,320.88, 52,848.78 and 24,879.33

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Solution

The fourth proportional to 38,320.88, 52,848.78 and 24,879.33 is: 34,311.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,320.88 : 52,848.78 = 24,879.33 : x
  2. Step 2: Convert to fraction form
    38,320.88/52,848.78 = 24,879.33/x
  3. Step 3: Cross multiply
    38,320.88x = 52,848.78 × 24,879.33
  4. Step 4: Simplify right side
    38,320.88x = 1,314,842,237.72
  5. Step 5: Solve for x
    x = 1,314,842,237.72/38,320.88
  6. Step 6: Final answer
    x = 34,311.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.