Home / 7,376.14-11,069.56-5,532.22

Finding the Fourth Proportional to 7,376.14, 11,069.56 and 5,532.22

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Solution

The fourth proportional to 7,376.14, 11,069.56 and 5,532.22 is: 8,302.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376.14 : 11,069.56 = 5,532.22 : x
  2. Step 2: Convert to fraction form
    7,376.14/11,069.56 = 5,532.22/x
  3. Step 3: Cross multiply
    7,376.14x = 11,069.56 × 5,532.22
  4. Step 4: Simplify right side
    7,376.14x = 61,239,241.22
  5. Step 5: Solve for x
    x = 61,239,241.22/7,376.14
  6. Step 6: Final answer
    x = 8,302.34

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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.