Home / 52,841.58-79,262.37-17,781.27

Finding the Fourth Proportional to 52,841.58, 79,262.37 and 17,781.27

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Solution

The fourth proportional to 52,841.58, 79,262.37 and 17,781.27 is: 26,671.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,841.58 : 79,262.37 = 17,781.27 : x
  2. Step 2: Convert to fraction form
    52,841.58/79,262.37 = 17,781.27/x
  3. Step 3: Cross multiply
    52,841.58x = 79,262.37 × 17,781.27
  4. Step 4: Simplify right side
    52,841.58x = 1,409,385,601.81
  5. Step 5: Solve for x
    x = 1,409,385,601.81/52,841.58
  6. Step 6: Final answer
    x = 26,671.91

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1.5x scale

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.