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Finding the Fourth Proportional to 4,446.01, 6,670.00 and 1,524.23

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Solution

The fourth proportional to 4,446.01, 6,670.00 and 1,524.23 is: 2,286.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.01 : 6,670.00 = 1,524.23 : x
  2. Step 2: Convert to fraction form
    4,446.01/6,670.00 = 1,524.23/x
  3. Step 3: Cross multiply
    4,446.01x = 6,670.00 × 1,524.23
  4. Step 4: Simplify right side
    4,446.01x = 10,166,636.61
  5. Step 5: Solve for x
    x = 10,166,636.61/4,446.01
  6. Step 6: Final answer
    x = 2,286.69

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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.