Home / 9,349.65-14,025.08-3,505.91

Finding the Fourth Proportional to 9,349.65, 14,025.08 and 3,505.91

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Solution

The fourth proportional to 9,349.65, 14,025.08 and 3,505.91 is: 5,259.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.65 : 14,025.08 = 3,505.91 : x
  2. Step 2: Convert to fraction form
    9,349.65/14,025.08 = 3,505.91/x
  3. Step 3: Cross multiply
    9,349.65x = 14,025.08 × 3,505.91
  4. Step 4: Simplify right side
    9,349.65x = 49,170,606.86
  5. Step 5: Solve for x
    x = 49,170,606.86/9,349.65
  6. Step 6: Final answer
    x = 5,259.09

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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.