Home / 25,392.36-35,051.28-22,735.20

Finding the Fourth Proportional to 25,392.36, 35,051.28 and 22,735.20

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Solution

The fourth proportional to 25,392.36, 35,051.28 and 22,735.20 is: 31,383.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,392.36 : 35,051.28 = 22,735.20 : x
  2. Step 2: Convert to fraction form
    25,392.36/35,051.28 = 22,735.20/x
  3. Step 3: Cross multiply
    25,392.36x = 35,051.28 × 22,735.20
  4. Step 4: Simplify right side
    25,392.36x = 796,897,861.06
  5. Step 5: Solve for x
    x = 796,897,861.06/25,392.36
  6. Step 6: Final answer
    x = 31,383.37

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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.