Home / 6,258.66-8,637.39-3,464.34

Finding the Fourth Proportional to 6,258.66, 8,637.39 and 3,464.34

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Solution

The fourth proportional to 6,258.66, 8,637.39 and 3,464.34 is: 4,781.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258.66 : 8,637.39 = 3,464.34 : x
  2. Step 2: Convert to fraction form
    6,258.66/8,637.39 = 3,464.34/x
  3. Step 3: Cross multiply
    6,258.66x = 8,637.39 × 3,464.34
  4. Step 4: Simplify right side
    6,258.66x = 29,922,855.67
  5. Step 5: Solve for x
    x = 29,922,855.67/6,258.66
  6. Step 6: Final answer
    x = 4,781.03

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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.