Home / 4,691.09-7,030.47-3,452.69

Finding the Fourth Proportional to 4,691.09, 7,030.47 and 3,452.69

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Solution

The fourth proportional to 4,691.09, 7,030.47 and 3,452.69 is: 5,174.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691.09 : 7,030.47 = 3,452.69 : x
  2. Step 2: Convert to fraction form
    4,691.09/7,030.47 = 3,452.69/x
  3. Step 3: Cross multiply
    4,691.09x = 7,030.47 × 3,452.69
  4. Step 4: Simplify right side
    4,691.09x = 24,273,998.31
  5. Step 5: Solve for x
    x = 24,273,998.31/4,691.09
  6. Step 6: Final answer
    x = 5,174.50

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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.