Home / 9,343.10-14,014.69-3,101.42

Finding the Fourth Proportional to 9,343.10, 14,014.69 and 3,101.42

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Solution

The fourth proportional to 9,343.10, 14,014.69 and 3,101.42 is: 4,652.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.10 : 14,014.69 = 3,101.42 : x
  2. Step 2: Convert to fraction form
    9,343.10/14,014.69 = 3,101.42/x
  3. Step 3: Cross multiply
    9,343.10x = 14,014.69 × 3,101.42
  4. Step 4: Simplify right side
    9,343.10x = 43,465,467.14
  5. Step 5: Solve for x
    x = 43,465,467.14/9,343.10
  6. Step 6: Final answer
    x = 4,652.14

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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.