Home / 5,073.23-6,998.51-3,394.71

Finding the Fourth Proportional to 5,073.23, 6,998.51 and 3,394.71

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Solution

The fourth proportional to 5,073.23, 6,998.51 and 3,394.71 is: 4,682.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073.23 : 6,998.51 = 3,394.71 : x
  2. Step 2: Convert to fraction form
    5,073.23/6,998.51 = 3,394.71/x
  3. Step 3: Cross multiply
    5,073.23x = 6,998.51 × 3,394.71
  4. Step 4: Simplify right side
    5,073.23x = 23,757,901.27
  5. Step 5: Solve for x
    x = 23,757,901.27/5,073.23
  6. Step 6: Final answer
    x = 4,682.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.