Home / 25,192.20-37,745.10-16,422.60

Finding the Fourth Proportional to 25,192.20, 37,745.10 and 16,422.60

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Solution

The fourth proportional to 25,192.20, 37,745.10 and 16,422.60 is: 24,605.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,192.20 : 37,745.10 = 16,422.60 : x
  2. Step 2: Convert to fraction form
    25,192.20/37,745.10 = 16,422.60/x
  3. Step 3: Cross multiply
    25,192.20x = 37,745.10 × 16,422.60
  4. Step 4: Simplify right side
    25,192.20x = 619,872,679.26
  5. Step 5: Solve for x
    x = 619,872,679.26/25,192.20
  6. Step 6: Final answer
    x = 24,605.74

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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.