Home / 4,436.82-6,123.08-2,447.36

Finding the Fourth Proportional to 4,436.82, 6,123.08 and 2,447.36

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Solution

The fourth proportional to 4,436.82, 6,123.08 and 2,447.36 is: 3,377.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.82 : 6,123.08 = 2,447.36 : x
  2. Step 2: Convert to fraction form
    4,436.82/6,123.08 = 2,447.36/x
  3. Step 3: Cross multiply
    4,436.82x = 6,123.08 × 2,447.36
  4. Step 4: Simplify right side
    4,436.82x = 14,985,381.07
  5. Step 5: Solve for x
    x = 14,985,381.07/4,436.82
  6. Step 6: Final answer
    x = 3,377.50

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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.