Home / 22,302.02-33,456.96-7,511.06

Finding the Fourth Proportional to 22,302.02, 33,456.96 and 7,511.06

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Solution

The fourth proportional to 22,302.02, 33,456.96 and 7,511.06 is: 11,267.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,302.02 : 33,456.96 = 7,511.06 : x
  2. Step 2: Convert to fraction form
    22,302.02/33,456.96 = 7,511.06/x
  3. Step 3: Cross multiply
    22,302.02x = 33,456.96 × 7,511.06
  4. Step 4: Simplify right side
    22,302.02x = 251,297,233.98
  5. Step 5: Solve for x
    x = 251,297,233.98/22,302.02
  6. Step 6: Final answer
    x = 11,267.91

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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.