Home / 3,259.30-4,498.14-1,843.30

Finding the Fourth Proportional to 3,259.30, 4,498.14 and 1,843.30

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Solution

The fourth proportional to 3,259.30, 4,498.14 and 1,843.30 is: 2,543.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259.30 : 4,498.14 = 1,843.30 : x
  2. Step 2: Convert to fraction form
    3,259.30/4,498.14 = 1,843.30/x
  3. Step 3: Cross multiply
    3,259.30x = 4,498.14 × 1,843.30
  4. Step 4: Simplify right side
    3,259.30x = 8,291,421.46
  5. Step 5: Solve for x
    x = 8,291,421.46/3,259.30
  6. Step 6: Final answer
    x = 2,543.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.