Home / 26,329.04-39,493.57-8,798.87

Finding the Fourth Proportional to 26,329.04, 39,493.57 and 8,798.87

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Solution

The fourth proportional to 26,329.04, 39,493.57 and 8,798.87 is: 13,198.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,329.04 : 39,493.57 = 8,798.87 : x
  2. Step 2: Convert to fraction form
    26,329.04/39,493.57 = 8,798.87/x
  3. Step 3: Cross multiply
    26,329.04x = 39,493.57 × 8,798.87
  4. Step 4: Simplify right side
    26,329.04x = 347,498,801.22
  5. Step 5: Solve for x
    x = 347,498,801.22/26,329.04
  6. Step 6: Final answer
    x = 13,198.31

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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.