Home / 34,835.25-48,081.59-21,232.52

Finding the Fourth Proportional to 34,835.25, 48,081.59 and 21,232.52

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Solution

The fourth proportional to 34,835.25, 48,081.59 and 21,232.52 is: 29,306.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,835.25 : 48,081.59 = 21,232.52 : x
  2. Step 2: Convert to fraction form
    34,835.25/48,081.59 = 21,232.52/x
  3. Step 3: Cross multiply
    34,835.25x = 48,081.59 × 21,232.52
  4. Step 4: Simplify right side
    34,835.25x = 1,020,893,133.98
  5. Step 5: Solve for x
    x = 1,020,893,133.98/34,835.25
  6. Step 6: Final answer
    x = 29,306.32

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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.