Home / 25,393.36-35,052.66-22,736.20

Finding the Fourth Proportional to 25,393.36, 35,052.66 and 22,736.20

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Solution

The fourth proportional to 25,393.36, 35,052.66 and 22,736.20 is: 31,384.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,393.36 : 35,052.66 = 22,736.20 : x
  2. Step 2: Convert to fraction form
    25,393.36/35,052.66 = 22,736.20/x
  3. Step 3: Cross multiply
    25,393.36x = 35,052.66 × 22,736.20
  4. Step 4: Simplify right side
    25,393.36x = 796,964,288.29
  5. Step 5: Solve for x
    x = 796,964,288.29/25,393.36
  6. Step 6: Final answer
    x = 31,384.75

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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.