Home / 25,097.33-34,634.97-13,767.32

Finding the Fourth Proportional to 25,097.33, 34,634.97 and 13,767.32

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Solution

The fourth proportional to 25,097.33, 34,634.97 and 13,767.32 is: 18,999.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,097.33 : 34,634.97 = 13,767.32 : x
  2. Step 2: Convert to fraction form
    25,097.33/34,634.97 = 13,767.32/x
  3. Step 3: Cross multiply
    25,097.33x = 34,634.97 × 13,767.32
  4. Step 4: Simplify right side
    25,097.33x = 476,830,715.18
  5. Step 5: Solve for x
    x = 476,830,715.18/25,097.33
  6. Step 6: Final answer
    x = 18,999.26

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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.