Home / 19,263.42-28,895.94-6,116.04

Finding the Fourth Proportional to 19,263.42, 28,895.94 and 6,116.04

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Solution

The fourth proportional to 19,263.42, 28,895.94 and 6,116.04 is: 9,174.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263.42 : 28,895.94 = 6,116.04 : x
  2. Step 2: Convert to fraction form
    19,263.42/28,895.94 = 6,116.04/x
  3. Step 3: Cross multiply
    19,263.42x = 28,895.94 × 6,116.04
  4. Step 4: Simplify right side
    19,263.42x = 176,728,724.88
  5. Step 5: Solve for x
    x = 176,728,724.88/19,263.42
  6. Step 6: Final answer
    x = 9,174.32

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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.