Home / 7,586.44-10,469.30-4,442.63

Finding the Fourth Proportional to 7,586.44, 10,469.30 and 4,442.63

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Solution

The fourth proportional to 7,586.44, 10,469.30 and 4,442.63 is: 6,130.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,586.44 : 10,469.30 = 4,442.63 : x
  2. Step 2: Convert to fraction form
    7,586.44/10,469.30 = 4,442.63/x
  3. Step 3: Cross multiply
    7,586.44x = 10,469.30 × 4,442.63
  4. Step 4: Simplify right side
    7,586.44x = 46,511,151.70
  5. Step 5: Solve for x
    x = 46,511,151.70/7,586.44
  6. Step 6: Final answer
    x = 6,130.83

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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.