Home / 8,885.02-12,261.25-4,906.14

Finding the Fourth Proportional to 8,885.02, 12,261.25 and 4,906.14

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Solution

The fourth proportional to 8,885.02, 12,261.25 and 4,906.14 is: 6,770.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885.02 : 12,261.25 = 4,906.14 : x
  2. Step 2: Convert to fraction form
    8,885.02/12,261.25 = 4,906.14/x
  3. Step 3: Cross multiply
    8,885.02x = 12,261.25 × 4,906.14
  4. Step 4: Simplify right side
    8,885.02x = 60,155,409.08
  5. Step 5: Solve for x
    x = 60,155,409.08/8,885.02
  6. Step 6: Final answer
    x = 6,770.43

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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.