Home / 4,556.30-6,287.67-2,566.85

Finding the Fourth Proportional to 4,556.30, 6,287.67 and 2,566.85

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Solution

The fourth proportional to 4,556.30, 6,287.67 and 2,566.85 is: 3,542.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556.30 : 6,287.67 = 2,566.85 : x
  2. Step 2: Convert to fraction form
    4,556.30/6,287.67 = 2,566.85/x
  3. Step 3: Cross multiply
    4,556.30x = 6,287.67 × 2,566.85
  4. Step 4: Simplify right side
    4,556.30x = 16,139,505.74
  5. Step 5: Solve for x
    x = 16,139,505.74/4,556.30
  6. Step 6: Final answer
    x = 3,542.24

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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.