Home / 9,307.35-13,958.06-3,065.97

Finding the Fourth Proportional to 9,307.35, 13,958.06 and 3,065.97

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Solution

The fourth proportional to 9,307.35, 13,958.06 and 3,065.97 is: 4,597.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.35 : 13,958.06 = 3,065.97 : x
  2. Step 2: Convert to fraction form
    9,307.35/13,958.06 = 3,065.97/x
  3. Step 3: Cross multiply
    9,307.35x = 13,958.06 × 3,065.97
  4. Step 4: Simplify right side
    9,307.35x = 42,794,993.22
  5. Step 5: Solve for x
    x = 42,794,993.22/9,307.35
  6. Step 6: Final answer
    x = 4,597.98

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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.