Home / 9,373.62-12,935.94-5,124.97

Finding the Fourth Proportional to 9,373.62, 12,935.94 and 5,124.97

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Solution

The fourth proportional to 9,373.62, 12,935.94 and 5,124.97 is: 7,072.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,373.62 : 12,935.94 = 5,124.97 : x
  2. Step 2: Convert to fraction form
    9,373.62/12,935.94 = 5,124.97/x
  3. Step 3: Cross multiply
    9,373.62x = 12,935.94 × 5,124.97
  4. Step 4: Simplify right side
    9,373.62x = 66,296,344.62
  5. Step 5: Solve for x
    x = 66,296,344.62/9,373.62
  6. Step 6: Final answer
    x = 7,072.65

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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.