Home / 5,497.08-8,243.88-1,798.46

Finding the Fourth Proportional to 5,497.08, 8,243.88 and 1,798.46

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Solution

The fourth proportional to 5,497.08, 8,243.88 and 1,798.46 is: 2,697.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497.08 : 8,243.88 = 1,798.46 : x
  2. Step 2: Convert to fraction form
    5,497.08/8,243.88 = 1,798.46/x
  3. Step 3: Cross multiply
    5,497.08x = 8,243.88 × 1,798.46
  4. Step 4: Simplify right side
    5,497.08x = 14,826,288.42
  5. Step 5: Solve for x
    x = 14,826,288.42/5,497.08
  6. Step 6: Final answer
    x = 2,697.12

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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.