Home / 11,184.65-16,764.67-4,607.24

Finding the Fourth Proportional to 11,184.65, 16,764.67 and 4,607.24

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Solution

The fourth proportional to 11,184.65, 16,764.67 and 4,607.24 is: 6,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,184.65 : 16,764.67 = 4,607.24 : x
  2. Step 2: Convert to fraction form
    11,184.65/16,764.67 = 4,607.24/x
  3. Step 3: Cross multiply
    11,184.65x = 16,764.67 × 4,607.24
  4. Step 4: Simplify right side
    11,184.65x = 77,238,877.09
  5. Step 5: Solve for x
    x = 77,238,877.09/11,184.65
  6. Step 6: Final answer
    x = 6,905.80

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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.