Home / 9,074.12-13,607.66-3,526.73

Finding the Fourth Proportional to 9,074.12, 13,607.66 and 3,526.73

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Solution

The fourth proportional to 9,074.12, 13,607.66 and 3,526.73 is: 5,288.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.12 : 13,607.66 = 3,526.73 : x
  2. Step 2: Convert to fraction form
    9,074.12/13,607.66 = 3,526.73/x
  3. Step 3: Cross multiply
    9,074.12x = 13,607.66 × 3,526.73
  4. Step 4: Simplify right side
    9,074.12x = 47,990,525.12
  5. Step 5: Solve for x
    x = 47,990,525.12/9,074.12
  6. Step 6: Final answer
    x = 5,288.73

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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.