Home / 40,032.88-60,028.91-13,369.27

Finding the Fourth Proportional to 40,032.88, 60,028.91 and 13,369.27

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Solution

The fourth proportional to 40,032.88, 60,028.91 and 13,369.27 is: 20,047.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,032.88 : 60,028.91 = 13,369.27 : x
  2. Step 2: Convert to fraction form
    40,032.88/60,028.91 = 13,369.27/x
  3. Step 3: Cross multiply
    40,032.88x = 60,028.91 × 13,369.27
  4. Step 4: Simplify right side
    40,032.88x = 802,542,488.68
  5. Step 5: Solve for x
    x = 802,542,488.68/40,032.88
  6. Step 6: Final answer
    x = 20,047.08

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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.