Home / 4,389.48-6,584.76-1,469.88

Finding the Fourth Proportional to 4,389.48, 6,584.76 and 1,469.88

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Solution

The fourth proportional to 4,389.48, 6,584.76 and 1,469.88 is: 2,205.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389.48 : 6,584.76 = 1,469.88 : x
  2. Step 2: Convert to fraction form
    4,389.48/6,584.76 = 1,469.88/x
  3. Step 3: Cross multiply
    4,389.48x = 6,584.76 × 1,469.88
  4. Step 4: Simplify right side
    4,389.48x = 9,678,807.03
  5. Step 5: Solve for x
    x = 9,678,807.03/4,389.48
  6. Step 6: Final answer
    x = 2,205.00

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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.