Home / 52,846.83-79,270.29-17,786.52

Finding the Fourth Proportional to 52,846.83, 79,270.29 and 17,786.52

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Solution

The fourth proportional to 52,846.83, 79,270.29 and 17,786.52 is: 26,679.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,846.83 : 79,270.29 = 17,786.52 : x
  2. Step 2: Convert to fraction form
    52,846.83/79,270.29 = 17,786.52/x
  3. Step 3: Cross multiply
    52,846.83x = 79,270.29 × 17,786.52
  4. Step 4: Simplify right side
    52,846.83x = 1,409,942,598.49
  5. Step 5: Solve for x
    x = 1,409,942,598.49/52,846.83
  6. Step 6: Final answer
    x = 26,679.80

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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.