Home / 7,008.44-10,519.14-3,548.12

Finding the Fourth Proportional to 7,008.44, 10,519.14 and 3,548.12

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Solution

The fourth proportional to 7,008.44, 10,519.14 and 3,548.12 is: 5,325.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008.44 : 10,519.14 = 3,548.12 : x
  2. Step 2: Convert to fraction form
    7,008.44/10,519.14 = 3,548.12/x
  3. Step 3: Cross multiply
    7,008.44x = 10,519.14 × 3,548.12
  4. Step 4: Simplify right side
    7,008.44x = 37,323,171.02
  5. Step 5: Solve for x
    x = 37,323,171.02/7,008.44
  6. Step 6: Final answer
    x = 5,325.46

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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.