Home / 4,764.20-6,574.59-2,668.34

Finding the Fourth Proportional to 4,764.20, 6,574.59 and 2,668.34

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Solution

The fourth proportional to 4,764.20, 6,574.59 and 2,668.34 is: 3,682.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764.20 : 6,574.59 = 2,668.34 : x
  2. Step 2: Convert to fraction form
    4,764.20/6,574.59 = 2,668.34/x
  3. Step 3: Cross multiply
    4,764.20x = 6,574.59 × 2,668.34
  4. Step 4: Simplify right side
    4,764.20x = 17,543,241.48
  5. Step 5: Solve for x
    x = 17,543,241.48/4,764.20
  6. Step 6: Final answer
    x = 3,682.31

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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.