Home / 7,954.53-10,976.58-4,369.38

Finding the Fourth Proportional to 7,954.53, 10,976.58 and 4,369.38

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Solution

The fourth proportional to 7,954.53, 10,976.58 and 4,369.38 is: 6,029.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,954.53 : 10,976.58 = 4,369.38 : x
  2. Step 2: Convert to fraction form
    7,954.53/10,976.58 = 4,369.38/x
  3. Step 3: Cross multiply
    7,954.53x = 10,976.58 × 4,369.38
  4. Step 4: Simplify right side
    7,954.53x = 47,960,849.12
  5. Step 5: Solve for x
    x = 47,960,849.12/7,954.53
  6. Step 6: Final answer
    x = 6,029.38

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Double scale
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Similar ratio
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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.