Home / 7,467.05-10,304.57-4,110.21

Finding the Fourth Proportional to 7,467.05, 10,304.57 and 4,110.21

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Solution

The fourth proportional to 7,467.05, 10,304.57 and 4,110.21 is: 5,672.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.05 : 10,304.57 = 4,110.21 : x
  2. Step 2: Convert to fraction form
    7,467.05/10,304.57 = 4,110.21/x
  3. Step 3: Cross multiply
    7,467.05x = 10,304.57 × 4,110.21
  4. Step 4: Simplify right side
    7,467.05x = 42,353,946.66
  5. Step 5: Solve for x
    x = 42,353,946.66/7,467.05
  6. Step 6: Final answer
    x = 5,672.11

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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.