Home / 4,530.14-6,789.40-2,064.98

Finding the Fourth Proportional to 4,530.14, 6,789.40 and 2,064.98

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Solution

The fourth proportional to 4,530.14, 6,789.40 and 2,064.98 is: 3,094.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.14 : 6,789.40 = 2,064.98 : x
  2. Step 2: Convert to fraction form
    4,530.14/6,789.40 = 2,064.98/x
  3. Step 3: Cross multiply
    4,530.14x = 6,789.40 × 2,064.98
  4. Step 4: Simplify right side
    4,530.14x = 14,019,975.21
  5. Step 5: Solve for x
    x = 14,019,975.21/4,530.14
  6. Step 6: Final answer
    x = 3,094.82

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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.