Home / 9,245.08-13,869.24-4,049.76

Finding the Fourth Proportional to 9,245.08, 13,869.24 and 4,049.76

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Solution

The fourth proportional to 9,245.08, 13,869.24 and 4,049.76 is: 6,075.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245.08 : 13,869.24 = 4,049.76 : x
  2. Step 2: Convert to fraction form
    9,245.08/13,869.24 = 4,049.76/x
  3. Step 3: Cross multiply
    9,245.08x = 13,869.24 × 4,049.76
  4. Step 4: Simplify right side
    9,245.08x = 56,167,093.38
  5. Step 5: Solve for x
    x = 56,167,093.38/9,245.08
  6. Step 6: Final answer
    x = 6,075.35

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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.