Home / 5,814.36-8,720.00-2,526.68

Finding the Fourth Proportional to 5,814.36, 8,720.00 and 2,526.68

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Solution

The fourth proportional to 5,814.36, 8,720.00 and 2,526.68 is: 3,789.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814.36 : 8,720.00 = 2,526.68 : x
  2. Step 2: Convert to fraction form
    5,814.36/8,720.00 = 2,526.68/x
  3. Step 3: Cross multiply
    5,814.36x = 8,720.00 × 2,526.68
  4. Step 4: Simplify right side
    5,814.36x = 22,032,658.77
  5. Step 5: Solve for x
    x = 22,032,658.77/5,814.36
  6. Step 6: Final answer
    x = 3,789.35

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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.