Home / 4,697.10-7,046.10-1,923.96

Finding the Fourth Proportional to 4,697.10, 7,046.10 and 1,923.96

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Solution

The fourth proportional to 4,697.10, 7,046.10 and 1,923.96 is: 2,886.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697.10 : 7,046.10 = 1,923.96 : x
  2. Step 2: Convert to fraction form
    4,697.10/7,046.10 = 1,923.96/x
  3. Step 3: Cross multiply
    4,697.10x = 7,046.10 × 1,923.96
  4. Step 4: Simplify right side
    4,697.10x = 13,556,414.56
  5. Step 5: Solve for x
    x = 13,556,414.56/4,697.10
  6. Step 6: Final answer
    x = 2,886.12

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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.