Home / 4,848.26-6,691.66-2,858.10

Finding the Fourth Proportional to 4,848.26, 6,691.66 and 2,858.10

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Solution

The fourth proportional to 4,848.26, 6,691.66 and 2,858.10 is: 3,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.26 : 6,691.66 = 2,858.10 : x
  2. Step 2: Convert to fraction form
    4,848.26/6,691.66 = 2,858.10/x
  3. Step 3: Cross multiply
    4,848.26x = 6,691.66 × 2,858.10
  4. Step 4: Simplify right side
    4,848.26x = 19,125,433.45
  5. Step 5: Solve for x
    x = 19,125,433.45/4,848.26
  6. Step 6: Final answer
    x = 3,944.80

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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.