Home / 4,662.50-6,434.27-2,566.66

Finding the Fourth Proportional to 4,662.50, 6,434.27 and 2,566.66

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Solution

The fourth proportional to 4,662.50, 6,434.27 and 2,566.66 is: 3,542.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662.50 : 6,434.27 = 2,566.66 : x
  2. Step 2: Convert to fraction form
    4,662.50/6,434.27 = 2,566.66/x
  3. Step 3: Cross multiply
    4,662.50x = 6,434.27 × 2,566.66
  4. Step 4: Simplify right side
    4,662.50x = 16,514,583.44
  5. Step 5: Solve for x
    x = 16,514,583.44/4,662.50
  6. Step 6: Final answer
    x = 3,542.00

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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.