Home / 8,036.76-11,090.82-4,500

Finding the Fourth Proportional to 8,036.76, 11,090.82 and 4,500

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Solution

The fourth proportional to 8,036.76, 11,090.82 and 4,500 is: 6,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.76 : 11,090.82 = 4,500 : x
  2. Step 2: Convert to fraction form
    8,036.76/11,090.82 = 4,500/x
  3. Step 3: Cross multiply
    8,036.76x = 11,090.82 × 4,500
  4. Step 4: Simplify right side
    8,036.76x = 49,908,690
  5. Step 5: Solve for x
    x = 49,908,690/8,036.76
  6. Step 6: Final answer
    x = 6,210.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.