Home / 3,732.80-5,598.24-2,088.32

Finding the Fourth Proportional to 3,732.80, 5,598.24 and 2,088.32

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Solution

The fourth proportional to 3,732.80, 5,598.24 and 2,088.32 is: 3,131.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.80 : 5,598.24 = 2,088.32 : x
  2. Step 2: Convert to fraction form
    3,732.80/5,598.24 = 2,088.32/x
  3. Step 3: Cross multiply
    3,732.80x = 5,598.24 × 2,088.32
  4. Step 4: Simplify right side
    3,732.80x = 11,690,916.56
  5. Step 5: Solve for x
    x = 11,690,916.56/3,732.80
  6. Step 6: Final answer
    x = 3,131.94

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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.