Home / 22,234.04-33,346.70-6,648.20

Finding the Fourth Proportional to 22,234.04, 33,346.70 and 6,648.20

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Solution

The fourth proportional to 22,234.04, 33,346.70 and 6,648.20 is: 9,971.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,234.04 : 33,346.70 = 6,648.20 : x
  2. Step 2: Convert to fraction form
    22,234.04/33,346.70 = 6,648.20/x
  3. Step 3: Cross multiply
    22,234.04x = 33,346.70 × 6,648.20
  4. Step 4: Simplify right side
    22,234.04x = 221,695,530.94
  5. Step 5: Solve for x
    x = 221,695,530.94/22,234.04
  6. Step 6: Final answer
    x = 9,971.00

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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.