Home / 9,220.98-13,830.96-4,026.84

Finding the Fourth Proportional to 9,220.98, 13,830.96 and 4,026.84

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Solution

The fourth proportional to 9,220.98, 13,830.96 and 4,026.84 is: 6,040.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220.98 : 13,830.96 = 4,026.84 : x
  2. Step 2: Convert to fraction form
    9,220.98/13,830.96 = 4,026.84/x
  3. Step 3: Cross multiply
    9,220.98x = 13,830.96 × 4,026.84
  4. Step 4: Simplify right side
    9,220.98x = 55,695,062.97
  5. Step 5: Solve for x
    x = 55,695,062.97/9,220.98
  6. Step 6: Final answer
    x = 6,040.04

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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.