Home / 4,445.84-6,669.10-1,524.12

Finding the Fourth Proportional to 4,445.84, 6,669.10 and 1,524.12

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Solution

The fourth proportional to 4,445.84, 6,669.10 and 1,524.12 is: 2,286.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.84 : 6,669.10 = 1,524.12 : x
  2. Step 2: Convert to fraction form
    4,445.84/6,669.10 = 1,524.12/x
  3. Step 3: Cross multiply
    4,445.84x = 6,669.10 × 1,524.12
  4. Step 4: Simplify right side
    4,445.84x = 10,164,508.69
  5. Step 5: Solve for x
    x = 10,164,508.69/4,445.84
  6. Step 6: Final answer
    x = 2,286.30

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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.