Home / 5,890.83-8,836.37-4,715.38

Finding the Fourth Proportional to 5,890.83, 8,836.37 and 4,715.38

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Solution

The fourth proportional to 5,890.83, 8,836.37 and 4,715.38 is: 7,073.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890.83 : 8,836.37 = 4,715.38 : x
  2. Step 2: Convert to fraction form
    5,890.83/8,836.37 = 4,715.38/x
  3. Step 3: Cross multiply
    5,890.83x = 8,836.37 × 4,715.38
  4. Step 4: Simplify right side
    5,890.83x = 41,666,834.26
  5. Step 5: Solve for x
    x = 41,666,834.26/5,890.83
  6. Step 6: Final answer
    x = 7,073.16

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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.