Home / 4,664.27-6,434.91-2,674.10

Finding the Fourth Proportional to 4,664.27, 6,434.91 and 2,674.10

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Solution

The fourth proportional to 4,664.27, 6,434.91 and 2,674.10 is: 3,689.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664.27 : 6,434.91 = 2,674.10 : x
  2. Step 2: Convert to fraction form
    4,664.27/6,434.91 = 2,674.10/x
  3. Step 3: Cross multiply
    4,664.27x = 6,434.91 × 2,674.10
  4. Step 4: Simplify right side
    4,664.27x = 17,207,608.92
  5. Step 5: Solve for x
    x = 17,207,608.92/4,664.27
  6. Step 6: Final answer
    x = 3,689.24

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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.