Home / 37,439.44-56,143.56-15,237.74

Finding the Fourth Proportional to 37,439.44, 56,143.56 and 15,237.74

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Solution

The fourth proportional to 37,439.44, 56,143.56 and 15,237.74 is: 22,850.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,439.44 : 56,143.56 = 15,237.74 : x
  2. Step 2: Convert to fraction form
    37,439.44/56,143.56 = 15,237.74/x
  3. Step 3: Cross multiply
    37,439.44x = 56,143.56 × 15,237.74
  4. Step 4: Simplify right side
    37,439.44x = 855,500,969.95
  5. Step 5: Solve for x
    x = 855,500,969.95/37,439.44
  6. Step 6: Final answer
    x = 22,850.26

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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.