Home / 37,012.92-55,527.57-17,280.71

Finding the Fourth Proportional to 37,012.92, 55,527.57 and 17,280.71

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Solution

The fourth proportional to 37,012.92, 55,527.57 and 17,280.71 is: 25,924.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,012.92 : 55,527.57 = 17,280.71 : x
  2. Step 2: Convert to fraction form
    37,012.92/55,527.57 = 17,280.71/x
  3. Step 3: Cross multiply
    37,012.92x = 55,527.57 × 17,280.71
  4. Step 4: Simplify right side
    37,012.92x = 959,555,764.77
  5. Step 5: Solve for x
    x = 959,555,764.77/37,012.92
  6. Step 6: Final answer
    x = 25,924.89

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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.