Home / 9,343.05-14,016.20-3,103.35

Finding the Fourth Proportional to 9,343.05, 14,016.20 and 3,103.35

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Solution

The fourth proportional to 9,343.05, 14,016.20 and 3,103.35 is: 4,655.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.05 : 14,016.20 = 3,103.35 : x
  2. Step 2: Convert to fraction form
    9,343.05/14,016.20 = 3,103.35/x
  3. Step 3: Cross multiply
    9,343.05x = 14,016.20 × 3,103.35
  4. Step 4: Simplify right side
    9,343.05x = 43,497,158.75
  5. Step 5: Solve for x
    x = 43,497,158.75/9,343.05
  6. Step 6: Final answer
    x = 4,655.56

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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.