Home / 53,248.85-79,845.94-17,697.34

Finding the Fourth Proportional to 53,248.85, 79,845.94 and 17,697.34

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Solution

The fourth proportional to 53,248.85, 79,845.94 and 17,697.34 is: 26,536.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,248.85 : 79,845.94 = 17,697.34 : x
  2. Step 2: Convert to fraction form
    53,248.85/79,845.94 = 17,697.34/x
  3. Step 3: Cross multiply
    53,248.85x = 79,845.94 × 17,697.34
  4. Step 4: Simplify right side
    53,248.85x = 1,413,060,770.18
  5. Step 5: Solve for x
    x = 1,413,060,770.18/53,248.85
  6. Step 6: Final answer
    x = 26,536.93

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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.