Home / 4,448.62-6,670.98-1,673.34

Finding the Fourth Proportional to 4,448.62, 6,670.98 and 1,673.34

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Solution

The fourth proportional to 4,448.62, 6,670.98 and 1,673.34 is: 2,509.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.62 : 6,670.98 = 1,673.34 : x
  2. Step 2: Convert to fraction form
    4,448.62/6,670.98 = 1,673.34/x
  3. Step 3: Cross multiply
    4,448.62x = 6,670.98 × 1,673.34
  4. Step 4: Simplify right side
    4,448.62x = 11,162,817.67
  5. Step 5: Solve for x
    x = 11,162,817.67/4,448.62
  6. Step 6: Final answer
    x = 2,509.28

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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.