Home / 26,506.03-39,759.02-6,784.56

Finding the Fourth Proportional to 26,506.03, 39,759.02 and 6,784.56

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Solution

The fourth proportional to 26,506.03, 39,759.02 and 6,784.56 is: 10,176.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,506.03 : 39,759.02 = 6,784.56 : x
  2. Step 2: Convert to fraction form
    26,506.03/39,759.02 = 6,784.56/x
  3. Step 3: Cross multiply
    26,506.03x = 39,759.02 × 6,784.56
  4. Step 4: Simplify right side
    26,506.03x = 269,747,411.87
  5. Step 5: Solve for x
    x = 269,747,411.87/26,506.03
  6. Step 6: Final answer
    x = 10,176.83

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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.