Home / 9,351.28-14,022.06-3,503.44

Finding the Fourth Proportional to 9,351.28, 14,022.06 and 3,503.44

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Solution

The fourth proportional to 9,351.28, 14,022.06 and 3,503.44 is: 5,253.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351.28 : 14,022.06 = 3,503.44 : x
  2. Step 2: Convert to fraction form
    9,351.28/14,022.06 = 3,503.44/x
  3. Step 3: Cross multiply
    9,351.28x = 14,022.06 × 3,503.44
  4. Step 4: Simplify right side
    9,351.28x = 49,125,445.89
  5. Step 5: Solve for x
    x = 49,125,445.89/9,351.28
  6. Step 6: Final answer
    x = 5,253.34

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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.