Home / 38,286.77-52,830.87-24,147.81

Finding the Fourth Proportional to 38,286.77, 52,830.87 and 24,147.81

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Solution

The fourth proportional to 38,286.77, 52,830.87 and 24,147.81 is: 33,320.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,286.77 : 52,830.87 = 24,147.81 : x
  2. Step 2: Convert to fraction form
    38,286.77/52,830.87 = 24,147.81/x
  3. Step 3: Cross multiply
    38,286.77x = 52,830.87 × 24,147.81
  4. Step 4: Simplify right side
    38,286.77x = 1,275,749,810.89
  5. Step 5: Solve for x
    x = 1,275,749,810.89/38,286.77
  6. Step 6: Final answer
    x = 33,320.91

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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.