Home / 22,032.83-33,009.14-19,670.87

Finding the Fourth Proportional to 22,032.83, 33,009.14 and 19,670.87

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Solution

The fourth proportional to 22,032.83, 33,009.14 and 19,670.87 is: 29,470.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032.83 : 33,009.14 = 19,670.87 : x
  2. Step 2: Convert to fraction form
    22,032.83/33,009.14 = 19,670.87/x
  3. Step 3: Cross multiply
    22,032.83x = 33,009.14 × 19,670.87
  4. Step 4: Simplify right side
    22,032.83x = 649,318,238.35
  5. Step 5: Solve for x
    x = 649,318,238.35/22,032.83
  6. Step 6: Final answer
    x = 29,470.49

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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.