Home / 22,253.85-33,357.51-7,450.59

Finding the Fourth Proportional to 22,253.85, 33,357.51 and 7,450.59

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Solution

The fourth proportional to 22,253.85, 33,357.51 and 7,450.59 is: 11,168.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,253.85 : 33,357.51 = 7,450.59 : x
  2. Step 2: Convert to fraction form
    22,253.85/33,357.51 = 7,450.59/x
  3. Step 3: Cross multiply
    22,253.85x = 33,357.51 × 7,450.59
  4. Step 4: Simplify right side
    22,253.85x = 248,533,130.43
  5. Step 5: Solve for x
    x = 248,533,130.43/22,253.85
  6. Step 6: Final answer
    x = 11,168.10

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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.