Home / 11,349.06-17,027.64-3,953.22

Finding the Fourth Proportional to 11,349.06, 17,027.64 and 3,953.22

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Solution

The fourth proportional to 11,349.06, 17,027.64 and 3,953.22 is: 5,931.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349.06 : 17,027.64 = 3,953.22 : x
  2. Step 2: Convert to fraction form
    11,349.06/17,027.64 = 3,953.22/x
  3. Step 3: Cross multiply
    11,349.06x = 17,027.64 × 3,953.22
  4. Step 4: Simplify right side
    11,349.06x = 67,314,007.00
  5. Step 5: Solve for x
    x = 67,314,007.00/11,349.06
  6. Step 6: Final answer
    x = 5,931.24

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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.