Home / 4,722.40-7,093.14-2,773.36

Finding the Fourth Proportional to 4,722.40, 7,093.14 and 2,773.36

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Solution

The fourth proportional to 4,722.40, 7,093.14 and 2,773.36 is: 4,165.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722.40 : 7,093.14 = 2,773.36 : x
  2. Step 2: Convert to fraction form
    4,722.40/7,093.14 = 2,773.36/x
  3. Step 3: Cross multiply
    4,722.40x = 7,093.14 × 2,773.36
  4. Step 4: Simplify right side
    4,722.40x = 19,671,830.75
  5. Step 5: Solve for x
    x = 19,671,830.75/4,722.40
  6. Step 6: Final answer
    x = 4,165.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.