Home / 9,406.28-14,122.38-4,792.52

Finding the Fourth Proportional to 9,406.28, 14,122.38 and 4,792.52

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Solution

The fourth proportional to 9,406.28, 14,122.38 and 4,792.52 is: 7,195.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,406.28 : 14,122.38 = 4,792.52 : x
  2. Step 2: Convert to fraction form
    9,406.28/14,122.38 = 4,792.52/x
  3. Step 3: Cross multiply
    9,406.28x = 14,122.38 × 4,792.52
  4. Step 4: Simplify right side
    9,406.28x = 67,681,788.60
  5. Step 5: Solve for x
    x = 67,681,788.60/9,406.28
  6. Step 6: Final answer
    x = 7,195.38

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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.