Home / 4,615.91-6,924.18-1,329.03

Finding the Fourth Proportional to 4,615.91, 6,924.18 and 1,329.03

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Solution

The fourth proportional to 4,615.91, 6,924.18 and 1,329.03 is: 1,993.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615.91 : 6,924.18 = 1,329.03 : x
  2. Step 2: Convert to fraction form
    4,615.91/6,924.18 = 1,329.03/x
  3. Step 3: Cross multiply
    4,615.91x = 6,924.18 × 1,329.03
  4. Step 4: Simplify right side
    4,615.91x = 9,202,442.95
  5. Step 5: Solve for x
    x = 9,202,442.95/4,615.91
  6. Step 6: Final answer
    x = 1,993.64

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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.