Home / 55,826.35-83,742.24-22,542.25

Finding the Fourth Proportional to 55,826.35, 83,742.24 and 22,542.25

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Solution

The fourth proportional to 55,826.35, 83,742.24 and 22,542.25 is: 33,814.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,826.35 : 83,742.24 = 22,542.25 : x
  2. Step 2: Convert to fraction form
    55,826.35/83,742.24 = 22,542.25/x
  3. Step 3: Cross multiply
    55,826.35x = 83,742.24 × 22,542.25
  4. Step 4: Simplify right side
    55,826.35x = 1,887,738,509.64
  5. Step 5: Solve for x
    x = 1,887,738,509.64/55,826.35
  6. Step 6: Final answer
    x = 33,814.47

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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.