Home / 4,325.16-6,484.70-2,133.38

Finding the Fourth Proportional to 4,325.16, 6,484.70 and 2,133.38

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Solution

The fourth proportional to 4,325.16, 6,484.70 and 2,133.38 is: 3,198.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325.16 : 6,484.70 = 2,133.38 : x
  2. Step 2: Convert to fraction form
    4,325.16/6,484.70 = 2,133.38/x
  3. Step 3: Cross multiply
    4,325.16x = 6,484.70 × 2,133.38
  4. Step 4: Simplify right side
    4,325.16x = 13,834,329.29
  5. Step 5: Solve for x
    x = 13,834,329.29/4,325.16
  6. Step 6: Final answer
    x = 3,198.57

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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.