Home / 4,407.68-6,606.86-3,365.42

Finding the Fourth Proportional to 4,407.68, 6,606.86 and 3,365.42

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Solution

The fourth proportional to 4,407.68, 6,606.86 and 3,365.42 is: 5,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.68 : 6,606.86 = 3,365.42 : x
  2. Step 2: Convert to fraction form
    4,407.68/6,606.86 = 3,365.42/x
  3. Step 3: Cross multiply
    4,407.68x = 6,606.86 × 3,365.42
  4. Step 4: Simplify right side
    4,407.68x = 22,234,841.95
  5. Step 5: Solve for x
    x = 22,234,841.95/4,407.68
  6. Step 6: Final answer
    x = 5,044.57

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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.