Home / 26,379.02-39,568.71-10,796.65

Finding the Fourth Proportional to 26,379.02, 39,568.71 and 10,796.65

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Solution

The fourth proportional to 26,379.02, 39,568.71 and 10,796.65 is: 16,195.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,379.02 : 39,568.71 = 10,796.65 : x
  2. Step 2: Convert to fraction form
    26,379.02/39,568.71 = 10,796.65/x
  3. Step 3: Cross multiply
    26,379.02x = 39,568.71 × 10,796.65
  4. Step 4: Simplify right side
    26,379.02x = 427,209,512.82
  5. Step 5: Solve for x
    x = 427,209,512.82/26,379.02
  6. Step 6: Final answer
    x = 16,195.05

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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.