Home / 37,508.21-56,262.38-15,321.60

Finding the Fourth Proportional to 37,508.21, 56,262.38 and 15,321.60

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Solution

The fourth proportional to 37,508.21, 56,262.38 and 15,321.60 is: 22,982.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,508.21 : 56,262.38 = 15,321.60 : x
  2. Step 2: Convert to fraction form
    37,508.21/56,262.38 = 15,321.60/x
  3. Step 3: Cross multiply
    37,508.21x = 56,262.38 × 15,321.60
  4. Step 4: Simplify right side
    37,508.21x = 862,029,719.71
  5. Step 5: Solve for x
    x = 862,029,719.71/37,508.21
  6. Step 6: Final answer
    x = 22,982.43

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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.