Home / 37,462.50-51,699.25-20,467.46

Finding the Fourth Proportional to 37,462.50, 51,699.25 and 20,467.46

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Solution

The fourth proportional to 37,462.50, 51,699.25 and 20,467.46 is: 28,245.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,462.50 : 51,699.25 = 20,467.46 : x
  2. Step 2: Convert to fraction form
    37,462.50/51,699.25 = 20,467.46/x
  3. Step 3: Cross multiply
    37,462.50x = 51,699.25 × 20,467.46
  4. Step 4: Simplify right side
    37,462.50x = 1,058,152,331.41
  5. Step 5: Solve for x
    x = 1,058,152,331.41/37,462.50
  6. Step 6: Final answer
    x = 28,245.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.