Home / 37,058.79-55,600.53-12,099.85

Finding the Fourth Proportional to 37,058.79, 55,600.53 and 12,099.85

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Solution

The fourth proportional to 37,058.79, 55,600.53 and 12,099.85 is: 18,153.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,058.79 : 55,600.53 = 12,099.85 : x
  2. Step 2: Convert to fraction form
    37,058.79/55,600.53 = 12,099.85/x
  3. Step 3: Cross multiply
    37,058.79x = 55,600.53 × 12,099.85
  4. Step 4: Simplify right side
    37,058.79x = 672,758,072.92
  5. Step 5: Solve for x
    x = 672,758,072.92/37,058.79
  6. Step 6: Final answer
    x = 18,153.81

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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.