Home / 7,196.05-9,930.54-4,052.26

Finding the Fourth Proportional to 7,196.05, 9,930.54 and 4,052.26

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Solution

The fourth proportional to 7,196.05, 9,930.54 and 4,052.26 is: 5,592.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196.05 : 9,930.54 = 4,052.26 : x
  2. Step 2: Convert to fraction form
    7,196.05/9,930.54 = 4,052.26/x
  3. Step 3: Cross multiply
    7,196.05x = 9,930.54 × 4,052.26
  4. Step 4: Simplify right side
    7,196.05x = 40,241,130.02
  5. Step 5: Solve for x
    x = 40,241,130.02/7,196.05
  6. Step 6: Final answer
    x = 5,592.11

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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.