Home / 4,540.23-6,813.27-1,943.19

Finding the Fourth Proportional to 4,540.23, 6,813.27 and 1,943.19

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Solution

The fourth proportional to 4,540.23, 6,813.27 and 1,943.19 is: 2,916.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540.23 : 6,813.27 = 1,943.19 : x
  2. Step 2: Convert to fraction form
    4,540.23/6,813.27 = 1,943.19/x
  3. Step 3: Cross multiply
    4,540.23x = 6,813.27 × 1,943.19
  4. Step 4: Simplify right side
    4,540.23x = 13,239,478.13
  5. Step 5: Solve for x
    x = 13,239,478.13/4,540.23
  6. Step 6: Final answer
    x = 2,916.04

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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.