Home / 7,467.35-10,304.86-4,110.09

Finding the Fourth Proportional to 7,467.35, 10,304.86 and 4,110.09

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Solution

The fourth proportional to 7,467.35, 10,304.86 and 4,110.09 is: 5,671.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.35 : 10,304.86 = 4,110.09 : x
  2. Step 2: Convert to fraction form
    7,467.35/10,304.86 = 4,110.09/x
  3. Step 3: Cross multiply
    7,467.35x = 10,304.86 × 4,110.09
  4. Step 4: Simplify right side
    7,467.35x = 42,353,829.96
  5. Step 5: Solve for x
    x = 42,353,829.96/7,467.35
  6. Step 6: Final answer
    x = 5,671.87

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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.