Home / 35,454.97-48,927.87-19,322.28

Finding the Fourth Proportional to 35,454.97, 48,927.87 and 19,322.28

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Solution

The fourth proportional to 35,454.97, 48,927.87 and 19,322.28 is: 26,664.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,454.97 : 48,927.87 = 19,322.28 : x
  2. Step 2: Convert to fraction form
    35,454.97/48,927.87 = 19,322.28/x
  3. Step 3: Cross multiply
    35,454.97x = 48,927.87 × 19,322.28
  4. Step 4: Simplify right side
    35,454.97x = 945,397,907.33
  5. Step 5: Solve for x
    x = 945,397,907.33/35,454.97
  6. Step 6: Final answer
    x = 26,664.75

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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.