Home / 37,461.25-51,697.53-20,466.21

Finding the Fourth Proportional to 37,461.25, 51,697.53 and 20,466.21

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Solution

The fourth proportional to 37,461.25, 51,697.53 and 20,466.21 is: 28,243.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,461.25 : 51,697.53 = 20,466.21 : x
  2. Step 2: Convert to fraction form
    37,461.25/51,697.53 = 20,466.21/x
  3. Step 3: Cross multiply
    37,461.25x = 51,697.53 × 20,466.21
  4. Step 4: Simplify right side
    37,461.25x = 1,058,052,144.64
  5. Step 5: Solve for x
    x = 1,058,052,144.64/37,461.25
  6. Step 6: Final answer
    x = 28,243.91

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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.