Home / 37,442.44-56,144.88-12,473.70

Finding the Fourth Proportional to 37,442.44, 56,144.88 and 12,473.70

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Solution

The fourth proportional to 37,442.44, 56,144.88 and 12,473.70 is: 18,704.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,442.44 : 56,144.88 = 12,473.70 : x
  2. Step 2: Convert to fraction form
    37,442.44/56,144.88 = 12,473.70/x
  3. Step 3: Cross multiply
    37,442.44x = 56,144.88 × 12,473.70
  4. Step 4: Simplify right side
    37,442.44x = 700,334,389.66
  5. Step 5: Solve for x
    x = 700,334,389.66/37,442.44
  6. Step 6: Final answer
    x = 18,704.29

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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.