Home / 11,095.84-16,643.90-6,196.64

Finding the Fourth Proportional to 11,095.84, 16,643.90 and 6,196.64

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Solution

The fourth proportional to 11,095.84, 16,643.90 and 6,196.64 is: 9,295.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095.84 : 16,643.90 = 6,196.64 : x
  2. Step 2: Convert to fraction form
    11,095.84/16,643.90 = 6,196.64/x
  3. Step 3: Cross multiply
    11,095.84x = 16,643.90 × 6,196.64
  4. Step 4: Simplify right side
    11,095.84x = 103,136,225.51
  5. Step 5: Solve for x
    x = 103,136,225.51/11,095.84
  6. Step 6: Final answer
    x = 9,295.04

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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.