Home / 25,833.64-38,690.62-22,044.20

Finding the Fourth Proportional to 25,833.64, 38,690.62 and 22,044.20

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Solution

The fourth proportional to 25,833.64, 38,690.62 and 22,044.20 is: 33,015.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,833.64 : 38,690.62 = 22,044.20 : x
  2. Step 2: Convert to fraction form
    25,833.64/38,690.62 = 22,044.20/x
  3. Step 3: Cross multiply
    25,833.64x = 38,690.62 × 22,044.20
  4. Step 4: Simplify right side
    25,833.64x = 852,903,765.40
  5. Step 5: Solve for x
    x = 852,903,765.40/25,833.64
  6. Step 6: Final answer
    x = 33,015.24

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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.