Home / 19,223.73-26,522.84-11,260.32

Finding the Fourth Proportional to 19,223.73, 26,522.84 and 11,260.32

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Solution

The fourth proportional to 19,223.73, 26,522.84 and 11,260.32 is: 15,535.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,223.73 : 26,522.84 = 11,260.32 : x
  2. Step 2: Convert to fraction form
    19,223.73/26,522.84 = 11,260.32/x
  3. Step 3: Cross multiply
    19,223.73x = 26,522.84 × 11,260.32
  4. Step 4: Simplify right side
    19,223.73x = 298,655,594.40
  5. Step 5: Solve for x
    x = 298,655,594.40/19,223.73
  6. Step 6: Final answer
    x = 15,535.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.