Home / 37,048.55-55,572.97-8,968.56

Finding the Fourth Proportional to 37,048.55, 55,572.97 and 8,968.56

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Solution

The fourth proportional to 37,048.55, 55,572.97 and 8,968.56 is: 13,452.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,048.55 : 55,572.97 = 8,968.56 : x
  2. Step 2: Convert to fraction form
    37,048.55/55,572.97 = 8,968.56/x
  3. Step 3: Cross multiply
    37,048.55x = 55,572.97 × 8,968.56
  4. Step 4: Simplify right side
    37,048.55x = 498,409,527.03
  5. Step 5: Solve for x
    x = 498,409,527.03/37,048.55
  6. Step 6: Final answer
    x = 13,452.88

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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.