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Finding the Fourth Proportional to 22,230.02, 33,350.03 and 11,705.01

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Solution

The fourth proportional to 22,230.02, 33,350.03 and 11,705.01 is: 17,560.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,230.02 : 33,350.03 = 11,705.01 : x
  2. Step 2: Convert to fraction form
    22,230.02/33,350.03 = 11,705.01/x
  3. Step 3: Cross multiply
    22,230.02x = 33,350.03 × 11,705.01
  4. Step 4: Simplify right side
    22,230.02x = 390,362,294.96
  5. Step 5: Solve for x
    x = 390,362,294.96/22,230.02
  6. Step 6: Final answer
    x = 17,560.14

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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.