Home / 19,369.87-29,055.71-6,051.95

Finding the Fourth Proportional to 19,369.87, 29,055.71 and 6,051.95

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Solution

The fourth proportional to 19,369.87, 29,055.71 and 6,051.95 is: 9,078.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,369.87 : 29,055.71 = 6,051.95 : x
  2. Step 2: Convert to fraction form
    19,369.87/29,055.71 = 6,051.95/x
  3. Step 3: Cross multiply
    19,369.87x = 29,055.71 × 6,051.95
  4. Step 4: Simplify right side
    19,369.87x = 175,843,682.94
  5. Step 5: Solve for x
    x = 175,843,682.94/19,369.87
  6. Step 6: Final answer
    x = 9,078.21

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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.