Home / 10,770.97-14,865.28-6,055.26

Finding the Fourth Proportional to 10,770.97, 14,865.28 and 6,055.26

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Solution

The fourth proportional to 10,770.97, 14,865.28 and 6,055.26 is: 8,357.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,770.97 : 14,865.28 = 6,055.26 : x
  2. Step 2: Convert to fraction form
    10,770.97/14,865.28 = 6,055.26/x
  3. Step 3: Cross multiply
    10,770.97x = 14,865.28 × 6,055.26
  4. Step 4: Simplify right side
    10,770.97x = 90,013,061.05
  5. Step 5: Solve for x
    x = 90,013,061.05/10,770.97
  6. Step 6: Final answer
    x = 8,357.01

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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.