Home / 37,491.75-56,265.45-17,770.35

Finding the Fourth Proportional to 37,491.75, 56,265.45 and 17,770.35

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Solution

The fourth proportional to 37,491.75, 56,265.45 and 17,770.35 is: 26,668.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,491.75 : 56,265.45 = 17,770.35 : x
  2. Step 2: Convert to fraction form
    37,491.75/56,265.45 = 17,770.35/x
  3. Step 3: Cross multiply
    37,491.75x = 56,265.45 × 17,770.35
  4. Step 4: Simplify right side
    37,491.75x = 999,856,739.41
  5. Step 5: Solve for x
    x = 999,856,739.41/37,491.75
  6. Step 6: Final answer
    x = 26,668.71

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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.