Home / 37,077.24-55,615.38-8,997.50

Finding the Fourth Proportional to 37,077.24, 55,615.38 and 8,997.50

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Solution

The fourth proportional to 37,077.24, 55,615.38 and 8,997.50 is: 13,496.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,077.24 : 55,615.38 = 8,997.50 : x
  2. Step 2: Convert to fraction form
    37,077.24/55,615.38 = 8,997.50/x
  3. Step 3: Cross multiply
    37,077.24x = 55,615.38 × 8,997.50
  4. Step 4: Simplify right side
    37,077.24x = 500,399,381.55
  5. Step 5: Solve for x
    x = 500,399,381.55/37,077.24
  6. Step 6: Final answer
    x = 13,496.13

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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.