Home / 22,203.06-33,299.73-12,823.26

Finding the Fourth Proportional to 22,203.06, 33,299.73 and 12,823.26

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Solution

The fourth proportional to 22,203.06, 33,299.73 and 12,823.26 is: 19,232.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,203.06 : 33,299.73 = 12,823.26 : x
  2. Step 2: Convert to fraction form
    22,203.06/33,299.73 = 12,823.26/x
  3. Step 3: Cross multiply
    22,203.06x = 33,299.73 × 12,823.26
  4. Step 4: Simplify right side
    22,203.06x = 427,011,095.72
  5. Step 5: Solve for x
    x = 427,011,095.72/22,203.06
  6. Step 6: Final answer
    x = 19,232.08

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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.