Home / 7,466.88-10,304.52-4,280.64

Finding the Fourth Proportional to 7,466.88, 10,304.52 and 4,280.64

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Solution

The fourth proportional to 7,466.88, 10,304.52 and 4,280.64 is: 5,907.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466.88 : 10,304.52 = 4,280.64 : x
  2. Step 2: Convert to fraction form
    7,466.88/10,304.52 = 4,280.64/x
  3. Step 3: Cross multiply
    7,466.88x = 10,304.52 × 4,280.64
  4. Step 4: Simplify right side
    7,466.88x = 44,109,940.49
  5. Step 5: Solve for x
    x = 44,109,940.49/7,466.88
  6. Step 6: Final answer
    x = 5,907.41

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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.