Home / 9,065.49-13,596.02-7,086.22

Finding the Fourth Proportional to 9,065.49, 13,596.02 and 7,086.22

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Solution

The fourth proportional to 9,065.49, 13,596.02 and 7,086.22 is: 10,627.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.49 : 13,596.02 = 7,086.22 : x
  2. Step 2: Convert to fraction form
    9,065.49/13,596.02 = 7,086.22/x
  3. Step 3: Cross multiply
    9,065.49x = 13,596.02 × 7,086.22
  4. Step 4: Simplify right side
    9,065.49x = 96,344,388.84
  5. Step 5: Solve for x
    x = 96,344,388.84/9,065.49
  6. Step 6: Final answer
    x = 10,627.60

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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.