Home / 37,283.52-55,937.58-15,115.54

Finding the Fourth Proportional to 37,283.52, 55,937.58 and 15,115.54

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Solution

The fourth proportional to 37,283.52, 55,937.58 and 15,115.54 is: 22,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,283.52 : 55,937.58 = 15,115.54 : x
  2. Step 2: Convert to fraction form
    37,283.52/55,937.58 = 15,115.54/x
  3. Step 3: Cross multiply
    37,283.52x = 55,937.58 × 15,115.54
  4. Step 4: Simplify right side
    37,283.52x = 845,526,727.99
  5. Step 5: Solve for x
    x = 845,526,727.99/37,283.52
  6. Step 6: Final answer
    x = 22,678.30

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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.