Home / 4,527.36-6,243.48-4,192.02

Finding the Fourth Proportional to 4,527.36, 6,243.48 and 4,192.02

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Solution

The fourth proportional to 4,527.36, 6,243.48 and 4,192.02 is: 5,781.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.36 : 6,243.48 = 4,192.02 : x
  2. Step 2: Convert to fraction form
    4,527.36/6,243.48 = 4,192.02/x
  3. Step 3: Cross multiply
    4,527.36x = 6,243.48 × 4,192.02
  4. Step 4: Simplify right side
    4,527.36x = 26,172,793.03
  5. Step 5: Solve for x
    x = 26,172,793.03/4,527.36
  6. Step 6: Final answer
    x = 5,781.03

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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.