Home / 3,331.50-4,597.88-1,934.25

Finding the Fourth Proportional to 3,331.50, 4,597.88 and 1,934.25

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Solution

The fourth proportional to 3,331.50, 4,597.88 and 1,934.25 is: 2,669.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331.50 : 4,597.88 = 1,934.25 : x
  2. Step 2: Convert to fraction form
    3,331.50/4,597.88 = 1,934.25/x
  3. Step 3: Cross multiply
    3,331.50x = 4,597.88 × 1,934.25
  4. Step 4: Simplify right side
    3,331.50x = 8,893,439.72
  5. Step 5: Solve for x
    x = 8,893,439.72/3,331.50
  6. Step 6: Final answer
    x = 2,669.50

Related Problems

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Half scale
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Double scale
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Similar ratio
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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.