Home / 9,505.06-14,266.20-4,828.30

Finding the Fourth Proportional to 9,505.06, 14,266.20 and 4,828.30

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Solution

The fourth proportional to 9,505.06, 14,266.20 and 4,828.30 is: 7,246.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505.06 : 14,266.20 = 4,828.30 : x
  2. Step 2: Convert to fraction form
    9,505.06/14,266.20 = 4,828.30/x
  3. Step 3: Cross multiply
    9,505.06x = 14,266.20 × 4,828.30
  4. Step 4: Simplify right side
    9,505.06x = 68,881,493.46
  5. Step 5: Solve for x
    x = 68,881,493.46/9,505.06
  6. Step 6: Final answer
    x = 7,246.82

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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.