Home / 4,470.19-6,166.73-3,144.62

Finding the Fourth Proportional to 4,470.19, 6,166.73 and 3,144.62

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Solution

The fourth proportional to 4,470.19, 6,166.73 and 3,144.62 is: 4,338.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.19 : 6,166.73 = 3,144.62 : x
  2. Step 2: Convert to fraction form
    4,470.19/6,166.73 = 3,144.62/x
  3. Step 3: Cross multiply
    4,470.19x = 6,166.73 × 3,144.62
  4. Step 4: Simplify right side
    4,470.19x = 19,392,045.77
  5. Step 5: Solve for x
    x = 19,392,045.77/4,470.19
  6. Step 6: Final answer
    x = 4,338.08

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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.