Home / 22,208.04-33,312.06-9,057.42

Finding the Fourth Proportional to 22,208.04, 33,312.06 and 9,057.42

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Solution

The fourth proportional to 22,208.04, 33,312.06 and 9,057.42 is: 13,586.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,208.04 : 33,312.06 = 9,057.42 : x
  2. Step 2: Convert to fraction form
    22,208.04/33,312.06 = 9,057.42/x
  3. Step 3: Cross multiply
    22,208.04x = 33,312.06 × 9,057.42
  4. Step 4: Simplify right side
    22,208.04x = 301,721,318.49
  5. Step 5: Solve for x
    x = 301,721,318.49/22,208.04
  6. Step 6: Final answer
    x = 13,586.13

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Similar ratio
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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.