Home / 10,220.34-14,104.23-6,028.59

Finding the Fourth Proportional to 10,220.34, 14,104.23 and 6,028.59

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Solution

The fourth proportional to 10,220.34, 14,104.23 and 6,028.59 is: 8,319.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,220.34 : 14,104.23 = 6,028.59 : x
  2. Step 2: Convert to fraction form
    10,220.34/14,104.23 = 6,028.59/x
  3. Step 3: Cross multiply
    10,220.34x = 14,104.23 × 6,028.59
  4. Step 4: Simplify right side
    10,220.34x = 85,028,619.94
  5. Step 5: Solve for x
    x = 85,028,619.94/10,220.34
  6. Step 6: Final answer
    x = 8,319.55

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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.