Home / 6,258.43-8,637.60-3,569.66

Finding the Fourth Proportional to 6,258.43, 8,637.60 and 3,569.66

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Solution

The fourth proportional to 6,258.43, 8,637.60 and 3,569.66 is: 4,926.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258.43 : 8,637.60 = 3,569.66 : x
  2. Step 2: Convert to fraction form
    6,258.43/8,637.60 = 3,569.66/x
  3. Step 3: Cross multiply
    6,258.43x = 8,637.60 × 3,569.66
  4. Step 4: Simplify right side
    6,258.43x = 30,833,295.22
  5. Step 5: Solve for x
    x = 30,833,295.22/6,258.43
  6. Step 6: Final answer
    x = 4,926.68

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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.