Home / 37,157.28-55,754.15-17,437.44

Finding the Fourth Proportional to 37,157.28, 55,754.15 and 17,437.44

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Solution

The fourth proportional to 37,157.28, 55,754.15 and 17,437.44 is: 26,164.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,157.28 : 55,754.15 = 17,437.44 : x
  2. Step 2: Convert to fraction form
    37,157.28/55,754.15 = 17,437.44/x
  3. Step 3: Cross multiply
    37,157.28x = 55,754.15 × 17,437.44
  4. Step 4: Simplify right side
    37,157.28x = 972,209,558.19
  5. Step 5: Solve for x
    x = 972,209,558.19/37,157.28
  6. Step 6: Final answer
    x = 26,164.71

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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.