Home / 17,556.84-24,186.96-12,242.16

Finding the Fourth Proportional to 17,556.84, 24,186.96 and 12,242.16

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Solution

The fourth proportional to 17,556.84, 24,186.96 and 12,242.16 is: 16,865.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,556.84 : 24,186.96 = 12,242.16 : x
  2. Step 2: Convert to fraction form
    17,556.84/24,186.96 = 12,242.16/x
  3. Step 3: Cross multiply
    17,556.84x = 24,186.96 × 12,242.16
  4. Step 4: Simplify right side
    17,556.84x = 296,100,634.23
  5. Step 5: Solve for x
    x = 296,100,634.23/17,556.84
  6. Step 6: Final answer
    x = 16,865.26

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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.