Home / 31,522.33-43,563.54-25,848.28

Finding the Fourth Proportional to 31,522.33, 43,563.54 and 25,848.28

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Solution

The fourth proportional to 31,522.33, 43,563.54 and 25,848.28 is: 35,722.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,522.33 : 43,563.54 = 25,848.28 : x
  2. Step 2: Convert to fraction form
    31,522.33/43,563.54 = 25,848.28/x
  3. Step 3: Cross multiply
    31,522.33x = 43,563.54 × 25,848.28
  4. Step 4: Simplify right side
    31,522.33x = 1,126,042,579.71
  5. Step 5: Solve for x
    x = 1,126,042,579.71/31,522.33
  6. Step 6: Final answer
    x = 35,722.06

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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.