Home / 5,498.08-8,239.59-2,332.87

Finding the Fourth Proportional to 5,498.08, 8,239.59 and 2,332.87

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Solution

The fourth proportional to 5,498.08, 8,239.59 and 2,332.87 is: 3,496.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498.08 : 8,239.59 = 2,332.87 : x
  2. Step 2: Convert to fraction form
    5,498.08/8,239.59 = 2,332.87/x
  3. Step 3: Cross multiply
    5,498.08x = 8,239.59 × 2,332.87
  4. Step 4: Simplify right side
    5,498.08x = 19,221,871.72
  5. Step 5: Solve for x
    x = 19,221,871.72/5,498.08
  6. Step 6: Final answer
    x = 3,496.11

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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.