Home / 7,467.09-10,304.01-4,280.35

Finding the Fourth Proportional to 7,467.09, 10,304.01 and 4,280.35

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Solution

The fourth proportional to 7,467.09, 10,304.01 and 4,280.35 is: 5,906.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.09 : 10,304.01 = 4,280.35 : x
  2. Step 2: Convert to fraction form
    7,467.09/10,304.01 = 4,280.35/x
  3. Step 3: Cross multiply
    7,467.09x = 10,304.01 × 4,280.35
  4. Step 4: Simplify right side
    7,467.09x = 44,104,696.28
  5. Step 5: Solve for x
    x = 44,104,696.28/7,467.09
  6. Step 6: Final answer
    x = 5,906.55

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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.