Home / 4,570.27-6,306.36-2,553.47

Finding the Fourth Proportional to 4,570.27, 6,306.36 and 2,553.47

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Solution

The fourth proportional to 4,570.27, 6,306.36 and 2,553.47 is: 3,523.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.27 : 6,306.36 = 2,553.47 : x
  2. Step 2: Convert to fraction form
    4,570.27/6,306.36 = 2,553.47/x
  3. Step 3: Cross multiply
    4,570.27x = 6,306.36 × 2,553.47
  4. Step 4: Simplify right side
    4,570.27x = 16,103,119.08
  5. Step 5: Solve for x
    x = 16,103,119.08/4,570.27
  6. Step 6: Final answer
    x = 3,523.45

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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.