Home / 4,528.67-6,244.22-4,192.79

Finding the Fourth Proportional to 4,528.67, 6,244.22 and 4,192.79

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Solution

The fourth proportional to 4,528.67, 6,244.22 and 4,192.79 is: 5,781.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.67 : 6,244.22 = 4,192.79 : x
  2. Step 2: Convert to fraction form
    4,528.67/6,244.22 = 4,192.79/x
  3. Step 3: Cross multiply
    4,528.67x = 6,244.22 × 4,192.79
  4. Step 4: Simplify right side
    4,528.67x = 26,180,682.43
  5. Step 5: Solve for x
    x = 26,180,682.43/4,528.67
  6. Step 6: Final answer
    x = 5,781.10

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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.