Home / 53,056.98-79,478.67-24,553.77

Finding the Fourth Proportional to 53,056.98, 79,478.67 and 24,553.77

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Solution

The fourth proportional to 53,056.98, 79,478.67 and 24,553.77 is: 36,781.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,056.98 : 79,478.67 = 24,553.77 : x
  2. Step 2: Convert to fraction form
    53,056.98/79,478.67 = 24,553.77/x
  3. Step 3: Cross multiply
    53,056.98x = 79,478.67 × 24,553.77
  4. Step 4: Simplify right side
    53,056.98x = 1,951,500,983.09
  5. Step 5: Solve for x
    x = 1,951,500,983.09/53,056.98
  6. Step 6: Final answer
    x = 36,781.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.