Home / 4,707.88-6,496.72-2,612.16

Finding the Fourth Proportional to 4,707.88, 6,496.72 and 2,612.16

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Solution

The fourth proportional to 4,707.88, 6,496.72 and 2,612.16 is: 3,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707.88 : 6,496.72 = 2,612.16 : x
  2. Step 2: Convert to fraction form
    4,707.88/6,496.72 = 2,612.16/x
  3. Step 3: Cross multiply
    4,707.88x = 6,496.72 × 2,612.16
  4. Step 4: Simplify right side
    4,707.88x = 16,970,472.12
  5. Step 5: Solve for x
    x = 16,970,472.12/4,707.88
  6. Step 6: Final answer
    x = 3,604.70

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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.