Home / 17,268.47-25,898.85-6,738.77

Finding the Fourth Proportional to 17,268.47, 25,898.85 and 6,738.77

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Solution

The fourth proportional to 17,268.47, 25,898.85 and 6,738.77 is: 10,106.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268.47 : 25,898.85 = 6,738.77 : x
  2. Step 2: Convert to fraction form
    17,268.47/25,898.85 = 6,738.77/x
  3. Step 3: Cross multiply
    17,268.47x = 25,898.85 × 6,738.77
  4. Step 4: Simplify right side
    17,268.47x = 174,526,393.41
  5. Step 5: Solve for x
    x = 174,526,393.41/17,268.47
  6. Step 6: Final answer
    x = 10,106.65

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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.