Home / 7,004.44-10,455.41-6,174.10

Finding the Fourth Proportional to 7,004.44, 10,455.41 and 6,174.10

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Solution

The fourth proportional to 7,004.44, 10,455.41 and 6,174.10 is: 9,215.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004.44 : 10,455.41 = 6,174.10 : x
  2. Step 2: Convert to fraction form
    7,004.44/10,455.41 = 6,174.10/x
  3. Step 3: Cross multiply
    7,004.44x = 10,455.41 × 6,174.10
  4. Step 4: Simplify right side
    7,004.44x = 64,552,716.01
  5. Step 5: Solve for x
    x = 64,552,716.01/7,004.44
  6. Step 6: Final answer
    x = 9,215.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.