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Finding the Fourth Proportional to 7,322.01, 10,984.23 and 2,937.08

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Solution

The fourth proportional to 7,322.01, 10,984.23 and 2,937.08 is: 4,406.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322.01 : 10,984.23 = 2,937.08 : x
  2. Step 2: Convert to fraction form
    7,322.01/10,984.23 = 2,937.08/x
  3. Step 3: Cross multiply
    7,322.01x = 10,984.23 × 2,937.08
  4. Step 4: Simplify right side
    7,322.01x = 32,261,507.33
  5. Step 5: Solve for x
    x = 32,261,507.33/7,322.01
  6. Step 6: Final answer
    x = 4,406.10

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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.