Home / 5,862.99-8,781.09-3,666.27

Finding the Fourth Proportional to 5,862.99, 8,781.09 and 3,666.27

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Solution

The fourth proportional to 5,862.99, 8,781.09 and 3,666.27 is: 5,491.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,862.99 : 8,781.09 = 3,666.27 : x
  2. Step 2: Convert to fraction form
    5,862.99/8,781.09 = 3,666.27/x
  3. Step 3: Cross multiply
    5,862.99x = 8,781.09 × 3,666.27
  4. Step 4: Simplify right side
    5,862.99x = 32,193,846.83
  5. Step 5: Solve for x
    x = 32,193,846.83/5,862.99
  6. Step 6: Final answer
    x = 5,491.03

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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.