Home / 37,472.05-56,235.80-17,750.65

Finding the Fourth Proportional to 37,472.05, 56,235.80 and 17,750.65

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Solution

The fourth proportional to 37,472.05, 56,235.80 and 17,750.65 is: 26,639.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,472.05 : 56,235.80 = 17,750.65 : x
  2. Step 2: Convert to fraction form
    37,472.05/56,235.80 = 17,750.65/x
  3. Step 3: Cross multiply
    37,472.05x = 56,235.80 × 17,750.65
  4. Step 4: Simplify right side
    37,472.05x = 998,222,003.27
  5. Step 5: Solve for x
    x = 998,222,003.27/37,472.05
  6. Step 6: Final answer
    x = 26,639.11

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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.