Home / 4,445.69-6,668.53-1,524.02

Finding the Fourth Proportional to 4,445.69, 6,668.53 and 1,524.02

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Solution

The fourth proportional to 4,445.69, 6,668.53 and 1,524.02 is: 2,286.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.69 : 6,668.53 = 1,524.02 : x
  2. Step 2: Convert to fraction form
    4,445.69/6,668.53 = 1,524.02/x
  3. Step 3: Cross multiply
    4,445.69x = 6,668.53 × 1,524.02
  4. Step 4: Simplify right side
    4,445.69x = 10,162,935.94
  5. Step 5: Solve for x
    x = 10,162,935.94/4,445.69
  6. Step 6: Final answer
    x = 2,286.02

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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.