Home / 4,570.83-6,306.66-2,889.27

Finding the Fourth Proportional to 4,570.83, 6,306.66 and 2,889.27

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Solution

The fourth proportional to 4,570.83, 6,306.66 and 2,889.27 is: 3,986.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.83 : 6,306.66 = 2,889.27 : x
  2. Step 2: Convert to fraction form
    4,570.83/6,306.66 = 2,889.27/x
  3. Step 3: Cross multiply
    4,570.83x = 6,306.66 × 2,889.27
  4. Step 4: Simplify right side
    4,570.83x = 18,221,643.54
  5. Step 5: Solve for x
    x = 18,221,643.54/4,570.83
  6. Step 6: Final answer
    x = 3,986.51

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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.