Home / 37,257.20-55,888.52-12,296.24

Finding the Fourth Proportional to 37,257.20, 55,888.52 and 12,296.24

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Solution

The fourth proportional to 37,257.20, 55,888.52 and 12,296.24 is: 18,445.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,257.20 : 55,888.52 = 12,296.24 : x
  2. Step 2: Convert to fraction form
    37,257.20/55,888.52 = 12,296.24/x
  3. Step 3: Cross multiply
    37,257.20x = 55,888.52 × 12,296.24
  4. Step 4: Simplify right side
    37,257.20x = 687,218,314.24
  5. Step 5: Solve for x
    x = 687,218,314.24/37,257.20
  6. Step 6: Final answer
    x = 18,445.25

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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.