Home / 35,454.97-48,925.52-19,539.42

Finding the Fourth Proportional to 35,454.97, 48,925.52 and 19,539.42

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Solution

The fourth proportional to 35,454.97, 48,925.52 and 19,539.42 is: 26,963.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,454.97 : 48,925.52 = 19,539.42 : x
  2. Step 2: Convert to fraction form
    35,454.97/48,925.52 = 19,539.42/x
  3. Step 3: Cross multiply
    35,454.97x = 48,925.52 × 19,539.42
  4. Step 4: Simplify right side
    35,454.97x = 955,976,284.00
  5. Step 5: Solve for x
    x = 955,976,284.00/35,454.97
  6. Step 6: Final answer
    x = 26,963.11

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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.