Home / 35,067.94-48,393.75-19,152.65

Finding the Fourth Proportional to 35,067.94, 48,393.75 and 19,152.65

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Solution

The fourth proportional to 35,067.94, 48,393.75 and 19,152.65 is: 26,430.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,067.94 : 48,393.75 = 19,152.65 : x
  2. Step 2: Convert to fraction form
    35,067.94/48,393.75 = 19,152.65/x
  3. Step 3: Cross multiply
    35,067.94x = 48,393.75 × 19,152.65
  4. Step 4: Simplify right side
    35,067.94x = 926,868,748.74
  5. Step 5: Solve for x
    x = 926,868,748.74/35,067.94
  6. Step 6: Final answer
    x = 26,430.66

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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.