Home / 37,230.42-55,833.63-12,264.54

Finding the Fourth Proportional to 37,230.42, 55,833.63 and 12,264.54

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Solution

The fourth proportional to 37,230.42, 55,833.63 and 12,264.54 is: 18,392.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,230.42 : 55,833.63 = 12,264.54 : x
  2. Step 2: Convert to fraction form
    37,230.42/55,833.63 = 12,264.54/x
  3. Step 3: Cross multiply
    37,230.42x = 55,833.63 × 12,264.54
  4. Step 4: Simplify right side
    37,230.42x = 684,773,788.48
  5. Step 5: Solve for x
    x = 684,773,788.48/37,230.42
  6. Step 6: Final answer
    x = 18,392.86

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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.