Home / 4,668.16-6,442.24-2,572.48

Finding the Fourth Proportional to 4,668.16, 6,442.24 and 2,572.48

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Solution

The fourth proportional to 4,668.16, 6,442.24 and 2,572.48 is: 3,550.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668.16 : 6,442.24 = 2,572.48 : x
  2. Step 2: Convert to fraction form
    4,668.16/6,442.24 = 2,572.48/x
  3. Step 3: Cross multiply
    4,668.16x = 6,442.24 × 2,572.48
  4. Step 4: Simplify right side
    4,668.16x = 16,572,533.56
  5. Step 5: Solve for x
    x = 16,572,533.56/4,668.16
  6. Step 6: Final answer
    x = 3,550.12

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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.