Home / 7,168.36-10,752.44-5,051.24

Finding the Fourth Proportional to 7,168.36, 10,752.44 and 5,051.24

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Solution

The fourth proportional to 7,168.36, 10,752.44 and 5,051.24 is: 7,576.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,168.36 : 10,752.44 = 5,051.24 : x
  2. Step 2: Convert to fraction form
    7,168.36/10,752.44 = 5,051.24/x
  3. Step 3: Cross multiply
    7,168.36x = 10,752.44 × 5,051.24
  4. Step 4: Simplify right side
    7,168.36x = 54,313,155.03
  5. Step 5: Solve for x
    x = 54,313,155.03/7,168.36
  6. Step 6: Final answer
    x = 7,576.79

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1.5x scale

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.