Home / 25,107.00-34,634.59-14,892.09

Finding the Fourth Proportional to 25,107.00, 34,634.59 and 14,892.09

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Solution

The fourth proportional to 25,107.00, 34,634.59 and 14,892.09 is: 20,543.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,107.00 : 34,634.59 = 14,892.09 : x
  2. Step 2: Convert to fraction form
    25,107.00/34,634.59 = 14,892.09/x
  3. Step 3: Cross multiply
    25,107.00x = 34,634.59 × 14,892.09
  4. Step 4: Simplify right side
    25,107.00x = 515,781,264.28
  5. Step 5: Solve for x
    x = 515,781,264.28/25,107.00
  6. Step 6: Final answer
    x = 20,543.33

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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.