Home / 4,402.69-6,604.57-1,324.69

Finding the Fourth Proportional to 4,402.69, 6,604.57 and 1,324.69

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Solution

The fourth proportional to 4,402.69, 6,604.57 and 1,324.69 is: 1,987.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402.69 : 6,604.57 = 1,324.69 : x
  2. Step 2: Convert to fraction form
    4,402.69/6,604.57 = 1,324.69/x
  3. Step 3: Cross multiply
    4,402.69x = 6,604.57 × 1,324.69
  4. Step 4: Simplify right side
    4,402.69x = 8,748,992.98
  5. Step 5: Solve for x
    x = 8,748,992.98/4,402.69
  6. Step 6: Final answer
    x = 1,987.19

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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.