Home / 37,468.24-51,704.63-20,473.07

Finding the Fourth Proportional to 37,468.24, 51,704.63 and 20,473.07

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Solution

The fourth proportional to 37,468.24, 51,704.63 and 20,473.07 is: 28,251.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,468.24 : 51,704.63 = 20,473.07 : x
  2. Step 2: Convert to fraction form
    37,468.24/51,704.63 = 20,473.07/x
  3. Step 3: Cross multiply
    37,468.24x = 51,704.63 × 20,473.07
  4. Step 4: Simplify right side
    37,468.24x = 1,058,552,301.97
  5. Step 5: Solve for x
    x = 1,058,552,301.97/37,468.24
  6. Step 6: Final answer
    x = 28,251.99

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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.