Home / 3,574.18-5,359.10-1,599.44

Finding the Fourth Proportional to 3,574.18, 5,359.10 and 1,599.44

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Solution

The fourth proportional to 3,574.18, 5,359.10 and 1,599.44 is: 2,398.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574.18 : 5,359.10 = 1,599.44 : x
  2. Step 2: Convert to fraction form
    3,574.18/5,359.10 = 1,599.44/x
  3. Step 3: Cross multiply
    3,574.18x = 5,359.10 × 1,599.44
  4. Step 4: Simplify right side
    3,574.18x = 8,571,558.90
  5. Step 5: Solve for x
    x = 8,571,558.90/3,574.18
  6. Step 6: Final answer
    x = 2,398.19

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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.