Home / 25,640.26-35,383.54-14,462.26

Finding the Fourth Proportional to 25,640.26, 35,383.54 and 14,462.26

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Solution

The fourth proportional to 25,640.26, 35,383.54 and 14,462.26 is: 19,957.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,640.26 : 35,383.54 = 14,462.26 : x
  2. Step 2: Convert to fraction form
    25,640.26/35,383.54 = 14,462.26/x
  3. Step 3: Cross multiply
    25,640.26x = 35,383.54 × 14,462.26
  4. Step 4: Simplify right side
    25,640.26x = 511,725,955.20
  5. Step 5: Solve for x
    x = 511,725,955.20/25,640.26
  6. Step 6: Final answer
    x = 19,957.91

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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.