Home / 10,325.80-14,241.66-6,963.28

Finding the Fourth Proportional to 10,325.80, 14,241.66 and 6,963.28

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Solution

The fourth proportional to 10,325.80, 14,241.66 and 6,963.28 is: 9,603.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325.80 : 14,241.66 = 6,963.28 : x
  2. Step 2: Convert to fraction form
    10,325.80/14,241.66 = 6,963.28/x
  3. Step 3: Cross multiply
    10,325.80x = 14,241.66 × 6,963.28
  4. Step 4: Simplify right side
    10,325.80x = 99,168,666.24
  5. Step 5: Solve for x
    x = 99,168,666.24/10,325.80
  6. Step 6: Final answer
    x = 9,603.97

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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.