Home / 8,026.98-11,076.80-4,669.26

Finding the Fourth Proportional to 8,026.98, 11,076.80 and 4,669.26

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Solution

The fourth proportional to 8,026.98, 11,076.80 and 4,669.26 is: 6,443.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026.98 : 11,076.80 = 4,669.26 : x
  2. Step 2: Convert to fraction form
    8,026.98/11,076.80 = 4,669.26/x
  3. Step 3: Cross multiply
    8,026.98x = 11,076.80 × 4,669.26
  4. Step 4: Simplify right side
    8,026.98x = 51,720,459.17
  5. Step 5: Solve for x
    x = 51,720,459.17/8,026.98
  6. Step 6: Final answer
    x = 6,443.33

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1.5x scale

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.