Home / 4,572.48-6,310.08-2,556.12

Finding the Fourth Proportional to 4,572.48, 6,310.08 and 2,556.12

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Solution

The fourth proportional to 4,572.48, 6,310.08 and 2,556.12 is: 3,527.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.48 : 6,310.08 = 2,556.12 : x
  2. Step 2: Convert to fraction form
    4,572.48/6,310.08 = 2,556.12/x
  3. Step 3: Cross multiply
    4,572.48x = 6,310.08 × 2,556.12
  4. Step 4: Simplify right side
    4,572.48x = 16,129,321.69
  5. Step 5: Solve for x
    x = 16,129,321.69/4,572.48
  6. Step 6: Final answer
    x = 3,527.48

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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.