Home / 10,596.02-15,895.69-3,199.55

Finding the Fourth Proportional to 10,596.02, 15,895.69 and 3,199.55

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Solution

The fourth proportional to 10,596.02, 15,895.69 and 3,199.55 is: 4,799.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596.02 : 15,895.69 = 3,199.55 : x
  2. Step 2: Convert to fraction form
    10,596.02/15,895.69 = 3,199.55/x
  3. Step 3: Cross multiply
    10,596.02x = 15,895.69 × 3,199.55
  4. Step 4: Simplify right side
    10,596.02x = 50,859,074.87
  5. Step 5: Solve for x
    x = 50,859,074.87/10,596.02
  6. Step 6: Final answer
    x = 4,799.83

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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.