Home / 7,384.58-11,064.34-4,456.73

Finding the Fourth Proportional to 7,384.58, 11,064.34 and 4,456.73

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Solution

The fourth proportional to 7,384.58, 11,064.34 and 4,456.73 is: 6,677.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,384.58 : 11,064.34 = 4,456.73 : x
  2. Step 2: Convert to fraction form
    7,384.58/11,064.34 = 4,456.73/x
  3. Step 3: Cross multiply
    7,384.58x = 11,064.34 × 4,456.73
  4. Step 4: Simplify right side
    7,384.58x = 49,310,792.53
  5. Step 5: Solve for x
    x = 49,310,792.53/7,384.58
  6. Step 6: Final answer
    x = 6,677.53

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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.