Home / 25,220.79-34,840.04-23,892.19

Finding the Fourth Proportional to 25,220.79, 34,840.04 and 23,892.19

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Solution

The fourth proportional to 25,220.79, 34,840.04 and 23,892.19 is: 33,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,220.79 : 34,840.04 = 23,892.19 : x
  2. Step 2: Convert to fraction form
    25,220.79/34,840.04 = 23,892.19/x
  3. Step 3: Cross multiply
    25,220.79x = 34,840.04 × 23,892.19
  4. Step 4: Simplify right side
    25,220.79x = 832,404,648.73
  5. Step 5: Solve for x
    x = 832,404,648.73/25,220.79
  6. Step 6: Final answer
    x = 33,004.70

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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.