Home / 8,026.43-11,077.29-4,840.16

Finding the Fourth Proportional to 8,026.43, 11,077.29 and 4,840.16

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Solution

The fourth proportional to 8,026.43, 11,077.29 and 4,840.16 is: 6,679.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026.43 : 11,077.29 = 4,840.16 : x
  2. Step 2: Convert to fraction form
    8,026.43/11,077.29 = 4,840.16/x
  3. Step 3: Cross multiply
    8,026.43x = 11,077.29 × 4,840.16
  4. Step 4: Simplify right side
    8,026.43x = 53,615,800.58
  5. Step 5: Solve for x
    x = 53,615,800.58/8,026.43
  6. Step 6: Final answer
    x = 6,679.91

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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.