Home / 9,065.50-13,598.34-3,222.34

Finding the Fourth Proportional to 9,065.50, 13,598.34 and 3,222.34

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Solution

The fourth proportional to 9,065.50, 13,598.34 and 3,222.34 is: 4,833.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.50 : 13,598.34 = 3,222.34 : x
  2. Step 2: Convert to fraction form
    9,065.50/13,598.34 = 3,222.34/x
  3. Step 3: Cross multiply
    9,065.50x = 13,598.34 × 3,222.34
  4. Step 4: Simplify right side
    9,065.50x = 43,818,474.92
  5. Step 5: Solve for x
    x = 43,818,474.92/9,065.50
  6. Step 6: Final answer
    x = 4,833.54

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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.