Home / 10,770.18-14,863.55-6,233.78

Finding the Fourth Proportional to 10,770.18, 14,863.55 and 6,233.78

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Solution

The fourth proportional to 10,770.18, 14,863.55 and 6,233.78 is: 8,603.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,770.18 : 14,863.55 = 6,233.78 : x
  2. Step 2: Convert to fraction form
    10,770.18/14,863.55 = 6,233.78/x
  3. Step 3: Cross multiply
    10,770.18x = 14,863.55 × 6,233.78
  4. Step 4: Simplify right side
    10,770.18x = 92,655,995.23
  5. Step 5: Solve for x
    x = 92,655,995.23/10,770.18
  6. Step 6: Final answer
    x = 8,603.01

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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.