Home / 5,497.11-8,246.61-1,798.29

Finding the Fourth Proportional to 5,497.11, 8,246.61 and 1,798.29

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Solution

The fourth proportional to 5,497.11, 8,246.61 and 1,798.29 is: 2,697.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497.11 : 8,246.61 = 1,798.29 : x
  2. Step 2: Convert to fraction form
    5,497.11/8,246.61 = 1,798.29/x
  3. Step 3: Cross multiply
    5,497.11x = 8,246.61 × 1,798.29
  4. Step 4: Simplify right side
    5,497.11x = 14,829,796.30
  5. Step 5: Solve for x
    x = 14,829,796.30/5,497.11
  6. Step 6: Final answer
    x = 2,697.74

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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.