Home / 2,592.23-3,869.53-2,399.50

Finding the Fourth Proportional to 2,592.23, 3,869.53 and 2,399.50

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Solution

The fourth proportional to 2,592.23, 3,869.53 and 2,399.50 is: 3,581.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592.23 : 3,869.53 = 2,399.50 : x
  2. Step 2: Convert to fraction form
    2,592.23/3,869.53 = 2,399.50/x
  3. Step 3: Cross multiply
    2,592.23x = 3,869.53 × 2,399.50
  4. Step 4: Simplify right side
    2,592.23x = 9,284,937.24
  5. Step 5: Solve for x
    x = 9,284,937.24/2,592.23
  6. Step 6: Final answer
    x = 3,581.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.