Home / 4,407.43-6,081.69-2,518.69

Finding the Fourth Proportional to 4,407.43, 6,081.69 and 2,518.69

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Solution

The fourth proportional to 4,407.43, 6,081.69 and 2,518.69 is: 3,475.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.43 : 6,081.69 = 2,518.69 : x
  2. Step 2: Convert to fraction form
    4,407.43/6,081.69 = 2,518.69/x
  3. Step 3: Cross multiply
    4,407.43x = 6,081.69 × 2,518.69
  4. Step 4: Simplify right side
    4,407.43x = 15,317,891.79
  5. Step 5: Solve for x
    x = 15,317,891.79/4,407.43
  6. Step 6: Final answer
    x = 3,475.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.