Home / 4,492.80-6,186.24-4,236.48

Finding the Fourth Proportional to 4,492.80, 6,186.24 and 4,236.48

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Solution

The fourth proportional to 4,492.80, 6,186.24 and 4,236.48 is: 5,833.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492.80 : 6,186.24 = 4,236.48 : x
  2. Step 2: Convert to fraction form
    4,492.80/6,186.24 = 4,236.48/x
  3. Step 3: Cross multiply
    4,492.80x = 6,186.24 × 4,236.48
  4. Step 4: Simplify right side
    4,492.80x = 26,207,882.04
  5. Step 5: Solve for x
    x = 26,207,882.04/4,492.80
  6. Step 6: Final answer
    x = 5,833.31

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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.