Home / 7,014.44-10,519.84-2,082.92

Finding the Fourth Proportional to 7,014.44, 10,519.84 and 2,082.92

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Solution

The fourth proportional to 7,014.44, 10,519.84 and 2,082.92 is: 3,123.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014.44 : 10,519.84 = 2,082.92 : x
  2. Step 2: Convert to fraction form
    7,014.44/10,519.84 = 2,082.92/x
  3. Step 3: Cross multiply
    7,014.44x = 10,519.84 × 2,082.92
  4. Step 4: Simplify right side
    7,014.44x = 21,911,985.13
  5. Step 5: Solve for x
    x = 21,911,985.13/7,014.44
  6. Step 6: Final answer
    x = 3,123.84

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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.