Home / 4,443.34-6,663.92-2,103.26

Finding the Fourth Proportional to 4,443.34, 6,663.92 and 2,103.26

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Solution

The fourth proportional to 4,443.34, 6,663.92 and 2,103.26 is: 3,154.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.34 : 6,663.92 = 2,103.26 : x
  2. Step 2: Convert to fraction form
    4,443.34/6,663.92 = 2,103.26/x
  3. Step 3: Cross multiply
    4,443.34x = 6,663.92 × 2,103.26
  4. Step 4: Simplify right side
    4,443.34x = 14,015,956.38
  5. Step 5: Solve for x
    x = 14,015,956.38/4,443.34
  6. Step 6: Final answer
    x = 3,154.37

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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.