Home / 9,344.12-14,010.08-6,555.28

Finding the Fourth Proportional to 9,344.12, 14,010.08 and 6,555.28

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Solution

The fourth proportional to 9,344.12, 14,010.08 and 6,555.28 is: 9,828.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344.12 : 14,010.08 = 6,555.28 : x
  2. Step 2: Convert to fraction form
    9,344.12/14,010.08 = 6,555.28/x
  3. Step 3: Cross multiply
    9,344.12x = 14,010.08 × 6,555.28
  4. Step 4: Simplify right side
    9,344.12x = 91,839,997.22
  5. Step 5: Solve for x
    x = 91,839,997.22/9,344.12
  6. Step 6: Final answer
    x = 9,828.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.