Home / 37,440.26-56,144.78-15,238.56

Finding the Fourth Proportional to 37,440.26, 56,144.78 and 15,238.56

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Solution

The fourth proportional to 37,440.26, 56,144.78 and 15,238.56 is: 22,851.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,440.26 : 56,144.78 = 15,238.56 : x
  2. Step 2: Convert to fraction form
    37,440.26/56,144.78 = 15,238.56/x
  3. Step 3: Cross multiply
    37,440.26x = 56,144.78 × 15,238.56
  4. Step 4: Simplify right side
    37,440.26x = 855,565,522.52
  5. Step 5: Solve for x
    x = 855,565,522.52/37,440.26
  6. Step 6: Final answer
    x = 22,851.49

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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.