Home / 4,445.96-6,668.60-1,524.20

Finding the Fourth Proportional to 4,445.96, 6,668.60 and 1,524.20

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Solution

The fourth proportional to 4,445.96, 6,668.60 and 1,524.20 is: 2,286.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.96 : 6,668.60 = 1,524.20 : x
  2. Step 2: Convert to fraction form
    4,445.96/6,668.60 = 1,524.20/x
  3. Step 3: Cross multiply
    4,445.96x = 6,668.60 × 1,524.20
  4. Step 4: Simplify right side
    4,445.96x = 10,164,280.12
  5. Step 5: Solve for x
    x = 10,164,280.12/4,445.96
  6. Step 6: Final answer
    x = 2,286.18

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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.