Home / 7,307.10-10,960.41-2,923.38

Finding the Fourth Proportional to 7,307.10, 10,960.41 and 2,923.38

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Solution

The fourth proportional to 7,307.10, 10,960.41 and 2,923.38 is: 4,384.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307.10 : 10,960.41 = 2,923.38 : x
  2. Step 2: Convert to fraction form
    7,307.10/10,960.41 = 2,923.38/x
  3. Step 3: Cross multiply
    7,307.10x = 10,960.41 × 2,923.38
  4. Step 4: Simplify right side
    7,307.10x = 32,041,443.39
  5. Step 5: Solve for x
    x = 32,041,443.39/7,307.10
  6. Step 6: Final answer
    x = 4,384.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.