Home / 9,065.52-13,597.07-3,518.34

Finding the Fourth Proportional to 9,065.52, 13,597.07 and 3,518.34

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Solution

The fourth proportional to 9,065.52, 13,597.07 and 3,518.34 is: 5,277.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.52 : 13,597.07 = 3,518.34 : x
  2. Step 2: Convert to fraction form
    9,065.52/13,597.07 = 3,518.34/x
  3. Step 3: Cross multiply
    9,065.52x = 13,597.07 × 3,518.34
  4. Step 4: Simplify right side
    9,065.52x = 47,839,046.68
  5. Step 5: Solve for x
    x = 47,839,046.68/9,065.52
  6. Step 6: Final answer
    x = 5,277.03

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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.