Home / 5,498.83-8,246.51-2,900.35

Finding the Fourth Proportional to 5,498.83, 8,246.51 and 2,900.35

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Solution

The fourth proportional to 5,498.83, 8,246.51 and 2,900.35 is: 4,349.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498.83 : 8,246.51 = 2,900.35 : x
  2. Step 2: Convert to fraction form
    5,498.83/8,246.51 = 2,900.35/x
  3. Step 3: Cross multiply
    5,498.83x = 8,246.51 × 2,900.35
  4. Step 4: Simplify right side
    5,498.83x = 23,917,750.78
  5. Step 5: Solve for x
    x = 23,917,750.78/5,498.83
  6. Step 6: Final answer
    x = 4,349.61

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Double scale
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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.