Home / 4,967.14-7,445.67-3,119.56

Finding the Fourth Proportional to 4,967.14, 7,445.67 and 3,119.56

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Solution

The fourth proportional to 4,967.14, 7,445.67 and 3,119.56 is: 4,676.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967.14 : 7,445.67 = 3,119.56 : x
  2. Step 2: Convert to fraction form
    4,967.14/7,445.67 = 3,119.56/x
  3. Step 3: Cross multiply
    4,967.14x = 7,445.67 × 3,119.56
  4. Step 4: Simplify right side
    4,967.14x = 23,227,214.31
  5. Step 5: Solve for x
    x = 23,227,214.31/4,967.14
  6. Step 6: Final answer
    x = 4,676.17

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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.