Home / 4,637.16-6,399.23-2,512.68

Finding the Fourth Proportional to 4,637.16, 6,399.23 and 2,512.68

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Solution

The fourth proportional to 4,637.16, 6,399.23 and 2,512.68 is: 3,467.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.16 : 6,399.23 = 2,512.68 : x
  2. Step 2: Convert to fraction form
    4,637.16/6,399.23 = 2,512.68/x
  3. Step 3: Cross multiply
    4,637.16x = 6,399.23 × 2,512.68
  4. Step 4: Simplify right side
    4,637.16x = 16,079,204.67
  5. Step 5: Solve for x
    x = 16,079,204.67/4,637.16
  6. Step 6: Final answer
    x = 3,467.47

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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.