Home / 37,500.42-55,919.83-37,162.89

Finding the Fourth Proportional to 37,500.42, 55,919.83 and 37,162.89

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Solution

The fourth proportional to 37,500.42, 55,919.83 and 37,162.89 is: 55,416.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,500.42 : 55,919.83 = 37,162.89 : x
  2. Step 2: Convert to fraction form
    37,500.42/55,919.83 = 37,162.89/x
  3. Step 3: Cross multiply
    37,500.42x = 55,919.83 × 37,162.89
  4. Step 4: Simplify right side
    37,500.42x = 2,078,142,467.88
  5. Step 5: Solve for x
    x = 2,078,142,467.88/37,500.42
  6. Step 6: Final answer
    x = 55,416.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.