Home / 4,729.29-7,093.92-4,722.45

Finding the Fourth Proportional to 4,729.29, 7,093.92 and 4,722.45

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Solution

The fourth proportional to 4,729.29, 7,093.92 and 4,722.45 is: 7,083.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.29 : 7,093.92 = 4,722.45 : x
  2. Step 2: Convert to fraction form
    4,729.29/7,093.92 = 4,722.45/x
  3. Step 3: Cross multiply
    4,729.29x = 7,093.92 × 4,722.45
  4. Step 4: Simplify right side
    4,729.29x = 33,500,682.50
  5. Step 5: Solve for x
    x = 33,500,682.50/4,729.29
  6. Step 6: Final answer
    x = 7,083.66

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1.5x scale

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.