Home / 8,733.81-13,101.02-2,890.27

Finding the Fourth Proportional to 8,733.81, 13,101.02 and 2,890.27

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Solution

The fourth proportional to 8,733.81, 13,101.02 and 2,890.27 is: 4,335.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733.81 : 13,101.02 = 2,890.27 : x
  2. Step 2: Convert to fraction form
    8,733.81/13,101.02 = 2,890.27/x
  3. Step 3: Cross multiply
    8,733.81x = 13,101.02 × 2,890.27
  4. Step 4: Simplify right side
    8,733.81x = 37,865,485.08
  5. Step 5: Solve for x
    x = 37,865,485.08/8,733.81
  6. Step 6: Final answer
    x = 4,335.51

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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.