Home / 3,250.33-4,486.59-2,071.17

Finding the Fourth Proportional to 3,250.33, 4,486.59 and 2,071.17

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Solution

The fourth proportional to 3,250.33, 4,486.59 and 2,071.17 is: 2,858.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250.33 : 4,486.59 = 2,071.17 : x
  2. Step 2: Convert to fraction form
    3,250.33/4,486.59 = 2,071.17/x
  3. Step 3: Cross multiply
    3,250.33x = 4,486.59 × 2,071.17
  4. Step 4: Simplify right side
    3,250.33x = 9,292,490.61
  5. Step 5: Solve for x
    x = 9,292,490.61/3,250.33
  6. Step 6: Final answer
    x = 2,858.94

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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.