Home / 6,202.77-9,302.33-1,819.66

Finding the Fourth Proportional to 6,202.77, 9,302.33 and 1,819.66

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Solution

The fourth proportional to 6,202.77, 9,302.33 and 1,819.66 is: 2,728.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,202.77 : 9,302.33 = 1,819.66 : x
  2. Step 2: Convert to fraction form
    6,202.77/9,302.33 = 1,819.66/x
  3. Step 3: Cross multiply
    6,202.77x = 9,302.33 × 1,819.66
  4. Step 4: Simplify right side
    6,202.77x = 16,927,077.81
  5. Step 5: Solve for x
    x = 16,927,077.81/6,202.77
  6. Step 6: Final answer
    x = 2,728.95

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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.