Home / 17,588.49-24,268.73-11,927.85

Finding the Fourth Proportional to 17,588.49, 24,268.73 and 11,927.85

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Solution

The fourth proportional to 17,588.49, 24,268.73 and 11,927.85 is: 16,458.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,588.49 : 24,268.73 = 11,927.85 : x
  2. Step 2: Convert to fraction form
    17,588.49/24,268.73 = 11,927.85/x
  3. Step 3: Cross multiply
    17,588.49x = 24,268.73 × 11,927.85
  4. Step 4: Simplify right side
    17,588.49x = 289,473,771.13
  5. Step 5: Solve for x
    x = 289,473,771.13/17,588.49
  6. Step 6: Final answer
    x = 16,458.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.