Home / 7,377.46-10,180.68-4,394.62

Finding the Fourth Proportional to 7,377.46, 10,180.68 and 4,394.62

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Solution

The fourth proportional to 7,377.46, 10,180.68 and 4,394.62 is: 6,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377.46 : 10,180.68 = 4,394.62 : x
  2. Step 2: Convert to fraction form
    7,377.46/10,180.68 = 4,394.62/x
  3. Step 3: Cross multiply
    7,377.46x = 10,180.68 × 4,394.62
  4. Step 4: Simplify right side
    7,377.46x = 44,740,219.94
  5. Step 5: Solve for x
    x = 44,740,219.94/7,377.46
  6. Step 6: Final answer
    x = 6,064.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.