Home / 3,599.62-4,967.59-2,107.67

Finding the Fourth Proportional to 3,599.62, 4,967.59 and 2,107.67

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Solution

The fourth proportional to 3,599.62, 4,967.59 and 2,107.67 is: 2,908.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599.62 : 4,967.59 = 2,107.67 : x
  2. Step 2: Convert to fraction form
    3,599.62/4,967.59 = 2,107.67/x
  3. Step 3: Cross multiply
    3,599.62x = 4,967.59 × 2,107.67
  4. Step 4: Simplify right side
    3,599.62x = 10,470,040.42
  5. Step 5: Solve for x
    x = 10,470,040.42/3,599.62
  6. Step 6: Final answer
    x = 2,908.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.