Home / 7,599.40-11,396.36-3,217.16

Finding the Fourth Proportional to 7,599.40, 11,396.36 and 3,217.16

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Solution

The fourth proportional to 7,599.40, 11,396.36 and 3,217.16 is: 4,824.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,599.40 : 11,396.36 = 3,217.16 : x
  2. Step 2: Convert to fraction form
    7,599.40/11,396.36 = 3,217.16/x
  3. Step 3: Cross multiply
    7,599.40x = 11,396.36 × 3,217.16
  4. Step 4: Simplify right side
    7,599.40x = 36,663,950.07
  5. Step 5: Solve for x
    x = 36,663,950.07/7,599.40
  6. Step 6: Final answer
    x = 4,824.59

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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.