Home / 7,359.09-11,036.30-2,427.81

Finding the Fourth Proportional to 7,359.09, 11,036.30 and 2,427.81

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Solution

The fourth proportional to 7,359.09, 11,036.30 and 2,427.81 is: 3,640.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359.09 : 11,036.30 = 2,427.81 : x
  2. Step 2: Convert to fraction form
    7,359.09/11,036.30 = 2,427.81/x
  3. Step 3: Cross multiply
    7,359.09x = 11,036.30 × 2,427.81
  4. Step 4: Simplify right side
    7,359.09x = 26,794,027.36
  5. Step 5: Solve for x
    x = 26,794,027.36/7,359.09
  6. Step 6: Final answer
    x = 3,640.94

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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.