Home / 9,210.06-13,819.74-4,529.88

Finding the Fourth Proportional to 9,210.06, 13,819.74 and 4,529.88

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Solution

The fourth proportional to 9,210.06, 13,819.74 and 4,529.88 is: 6,797.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,210.06 : 13,819.74 = 4,529.88 : x
  2. Step 2: Convert to fraction form
    9,210.06/13,819.74 = 4,529.88/x
  3. Step 3: Cross multiply
    9,210.06x = 13,819.74 × 4,529.88
  4. Step 4: Simplify right side
    9,210.06x = 62,601,763.83
  5. Step 5: Solve for x
    x = 62,601,763.83/9,210.06
  6. Step 6: Final answer
    x = 6,797.11

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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.