Home / 3,004.38-4,507.23-924.54

Finding the Fourth Proportional to 3,004.38, 4,507.23 and 924.54

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Solution

The fourth proportional to 3,004.38, 4,507.23 and 924.54 is: 1,387.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.38 : 4,507.23 = 924.54 : x
  2. Step 2: Convert to fraction form
    3,004.38/4,507.23 = 924.54/x
  3. Step 3: Cross multiply
    3,004.38x = 4,507.23 × 924.54
  4. Step 4: Simplify right side
    3,004.38x = 4,167,114.42
  5. Step 5: Solve for x
    x = 4,167,114.42/3,004.38
  6. Step 6: Final answer
    x = 1,387.01

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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.