Home / 7,467.53-10,304.98-4,064.42

Finding the Fourth Proportional to 7,467.53, 10,304.98 and 4,064.42

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Solution

The fourth proportional to 7,467.53, 10,304.98 and 4,064.42 is: 5,608.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.53 : 10,304.98 = 4,064.42 : x
  2. Step 2: Convert to fraction form
    7,467.53/10,304.98 = 4,064.42/x
  3. Step 3: Cross multiply
    7,467.53x = 10,304.98 × 4,064.42
  4. Step 4: Simplify right side
    7,467.53x = 41,883,782.41
  5. Step 5: Solve for x
    x = 41,883,782.41/7,467.53
  6. Step 6: Final answer
    x = 5,608.79

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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.