Home / 4,536.43-6,259.52-2,854.90

Finding the Fourth Proportional to 4,536.43, 6,259.52 and 2,854.90

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Solution

The fourth proportional to 4,536.43, 6,259.52 and 2,854.90 is: 3,939.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536.43 : 6,259.52 = 2,854.90 : x
  2. Step 2: Convert to fraction form
    4,536.43/6,259.52 = 2,854.90/x
  3. Step 3: Cross multiply
    4,536.43x = 6,259.52 × 2,854.90
  4. Step 4: Simplify right side
    4,536.43x = 17,870,289.37
  5. Step 5: Solve for x
    x = 17,870,289.37/4,536.43
  6. Step 6: Final answer
    x = 3,939.28

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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.