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Finding the Fourth Proportional to 7,008.42, 10,516.71 and 3,062.24

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Solution

The fourth proportional to 7,008.42, 10,516.71 and 3,062.24 is: 4,595.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008.42 : 10,516.71 = 3,062.24 : x
  2. Step 2: Convert to fraction form
    7,008.42/10,516.71 = 3,062.24/x
  3. Step 3: Cross multiply
    7,008.42x = 10,516.71 × 3,062.24
  4. Step 4: Simplify right side
    7,008.42x = 32,204,637.45
  5. Step 5: Solve for x
    x = 32,204,637.45/7,008.42
  6. Step 6: Final answer
    x = 4,595.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.