Home / 6,529.44-9,007.29-4,169.10

Finding the Fourth Proportional to 6,529.44, 9,007.29 and 4,169.10

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Solution

The fourth proportional to 6,529.44, 9,007.29 and 4,169.10 is: 5,751.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529.44 : 9,007.29 = 4,169.10 : x
  2. Step 2: Convert to fraction form
    6,529.44/9,007.29 = 4,169.10/x
  3. Step 3: Cross multiply
    6,529.44x = 9,007.29 × 4,169.10
  4. Step 4: Simplify right side
    6,529.44x = 37,552,292.74
  5. Step 5: Solve for x
    x = 37,552,292.74/6,529.44
  6. Step 6: Final answer
    x = 5,751.23

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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.