Home / 4,436.76-6,122.05-2,548.44

Finding the Fourth Proportional to 4,436.76, 6,122.05 and 2,548.44

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Solution

The fourth proportional to 4,436.76, 6,122.05 and 2,548.44 is: 3,516.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.76 : 6,122.05 = 2,548.44 : x
  2. Step 2: Convert to fraction form
    4,436.76/6,122.05 = 2,548.44/x
  3. Step 3: Cross multiply
    4,436.76x = 6,122.05 × 2,548.44
  4. Step 4: Simplify right side
    4,436.76x = 15,601,677.10
  5. Step 5: Solve for x
    x = 15,601,677.10/4,436.76
  6. Step 6: Final answer
    x = 3,516.46

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Half scale
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Double scale
Find fourth proportional to 4,437.76, 6,123.43 and 2,549.44
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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.