Home / 7,491.06-11,226.47-4,369.32

Finding the Fourth Proportional to 7,491.06, 11,226.47 and 4,369.32

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Solution

The fourth proportional to 7,491.06, 11,226.47 and 4,369.32 is: 6,548.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491.06 : 11,226.47 = 4,369.32 : x
  2. Step 2: Convert to fraction form
    7,491.06/11,226.47 = 4,369.32/x
  3. Step 3: Cross multiply
    7,491.06x = 11,226.47 × 4,369.32
  4. Step 4: Simplify right side
    7,491.06x = 49,052,018.05
  5. Step 5: Solve for x
    x = 49,052,018.05/7,491.06
  6. Step 6: Final answer
    x = 6,548.07

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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.