Home / 26,079.99-39,125.43-8,548.44

Finding the Fourth Proportional to 26,079.99, 39,125.43 and 8,548.44

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Solution

The fourth proportional to 26,079.99, 39,125.43 and 8,548.44 is: 12,824.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,079.99 : 39,125.43 = 8,548.44 : x
  2. Step 2: Convert to fraction form
    26,079.99/39,125.43 = 8,548.44/x
  3. Step 3: Cross multiply
    26,079.99x = 39,125.43 × 8,548.44
  4. Step 4: Simplify right side
    26,079.99x = 334,461,390.83
  5. Step 5: Solve for x
    x = 334,461,390.83/26,079.99
  6. Step 6: Final answer
    x = 12,824.44

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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.