Home / 17,106.01-25,642.56-12,092.74

Finding the Fourth Proportional to 17,106.01, 25,642.56 and 12,092.74

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Solution

The fourth proportional to 17,106.01, 25,642.56 and 12,092.74 is: 18,127.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,106.01 : 25,642.56 = 12,092.74 : x
  2. Step 2: Convert to fraction form
    17,106.01/25,642.56 = 12,092.74/x
  3. Step 3: Cross multiply
    17,106.01x = 25,642.56 × 12,092.74
  4. Step 4: Simplify right side
    17,106.01x = 310,088,811.01
  5. Step 5: Solve for x
    x = 310,088,811.01/17,106.01
  6. Step 6: Final answer
    x = 18,127.48

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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.