Home / 9,349.56-14,027.70-4,669.20

Finding the Fourth Proportional to 9,349.56, 14,027.70 and 4,669.20

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Solution

The fourth proportional to 9,349.56, 14,027.70 and 4,669.20 is: 7,005.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.56 : 14,027.70 = 4,669.20 : x
  2. Step 2: Convert to fraction form
    9,349.56/14,027.70 = 4,669.20/x
  3. Step 3: Cross multiply
    9,349.56x = 14,027.70 × 4,669.20
  4. Step 4: Simplify right side
    9,349.56x = 65,498,136.84
  5. Step 5: Solve for x
    x = 65,498,136.84/9,349.56
  6. Step 6: Final answer
    x = 7,005.48

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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.