Home / 22,192.03-33,297.77-9,715.20

Finding the Fourth Proportional to 22,192.03, 33,297.77 and 9,715.20

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Solution

The fourth proportional to 22,192.03, 33,297.77 and 9,715.20 is: 14,577.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.03 : 33,297.77 = 9,715.20 : x
  2. Step 2: Convert to fraction form
    22,192.03/33,297.77 = 9,715.20/x
  3. Step 3: Cross multiply
    22,192.03x = 33,297.77 × 9,715.20
  4. Step 4: Simplify right side
    22,192.03x = 323,494,495.10
  5. Step 5: Solve for x
    x = 323,494,495.10/22,192.03
  6. Step 6: Final answer
    x = 14,577.06

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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.