Home / 4,527.03-6,752.38-4,388.64

Finding the Fourth Proportional to 4,527.03, 6,752.38 and 4,388.64

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Solution

The fourth proportional to 4,527.03, 6,752.38 and 4,388.64 is: 6,545.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.03 : 6,752.38 = 4,388.64 : x
  2. Step 2: Convert to fraction form
    4,527.03/6,752.38 = 4,388.64/x
  3. Step 3: Cross multiply
    4,527.03x = 6,752.38 × 4,388.64
  4. Step 4: Simplify right side
    4,527.03x = 29,633,764.96
  5. Step 5: Solve for x
    x = 29,633,764.96/4,527.03
  6. Step 6: Final answer
    x = 6,545.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.