Home / 4,404.70-6,606.73-1,630.86

Finding the Fourth Proportional to 4,404.70, 6,606.73 and 1,630.86

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Solution

The fourth proportional to 4,404.70, 6,606.73 and 1,630.86 is: 2,446.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.70 : 6,606.73 = 1,630.86 : x
  2. Step 2: Convert to fraction form
    4,404.70/6,606.73 = 1,630.86/x
  3. Step 3: Cross multiply
    4,404.70x = 6,606.73 × 1,630.86
  4. Step 4: Simplify right side
    4,404.70x = 10,774,651.69
  5. Step 5: Solve for x
    x = 10,774,651.69/4,404.70
  6. Step 6: Final answer
    x = 2,446.17

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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.