Home / 52,606.86-72,596.31-28,733.61

Finding the Fourth Proportional to 52,606.86, 72,596.31 and 28,733.61

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Solution

The fourth proportional to 52,606.86, 72,596.31 and 28,733.61 is: 39,651.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,606.86 : 72,596.31 = 28,733.61 : x
  2. Step 2: Convert to fraction form
    52,606.86/72,596.31 = 28,733.61/x
  3. Step 3: Cross multiply
    52,606.86x = 72,596.31 × 28,733.61
  4. Step 4: Simplify right side
    52,606.86x = 2,085,954,058.98
  5. Step 5: Solve for x
    x = 2,085,954,058.98/52,606.86
  6. Step 6: Final answer
    x = 39,651.75

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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.