Home / 4,707.90-6,496.91-2,612.03

Finding the Fourth Proportional to 4,707.90, 6,496.91 and 2,612.03

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Solution

The fourth proportional to 4,707.90, 6,496.91 and 2,612.03 is: 3,604.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707.90 : 6,496.91 = 2,612.03 : x
  2. Step 2: Convert to fraction form
    4,707.90/6,496.91 = 2,612.03/x
  3. Step 3: Cross multiply
    4,707.90x = 6,496.91 × 2,612.03
  4. Step 4: Simplify right side
    4,707.90x = 16,970,078.28
  5. Step 5: Solve for x
    x = 16,970,078.28/4,707.90
  6. Step 6: Final answer
    x = 3,604.60

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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.