Home / 22,352.19-33,507.43-7,550.75

Finding the Fourth Proportional to 22,352.19, 33,507.43 and 7,550.75

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Solution

The fourth proportional to 22,352.19, 33,507.43 and 7,550.75 is: 11,319.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,352.19 : 33,507.43 = 7,550.75 : x
  2. Step 2: Convert to fraction form
    22,352.19/33,507.43 = 7,550.75/x
  3. Step 3: Cross multiply
    22,352.19x = 33,507.43 × 7,550.75
  4. Step 4: Simplify right side
    22,352.19x = 253,006,227.07
  5. Step 5: Solve for x
    x = 253,006,227.07/22,352.19
  6. Step 6: Final answer
    x = 11,319.08

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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.