Home / 19,941.83-29,911.67-6,089.75

Finding the Fourth Proportional to 19,941.83, 29,911.67 and 6,089.75

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Solution

The fourth proportional to 19,941.83, 29,911.67 and 6,089.75 is: 9,134.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,941.83 : 29,911.67 = 6,089.75 : x
  2. Step 2: Convert to fraction form
    19,941.83/29,911.67 = 6,089.75/x
  3. Step 3: Cross multiply
    19,941.83x = 29,911.67 × 6,089.75
  4. Step 4: Simplify right side
    19,941.83x = 182,154,561.93
  5. Step 5: Solve for x
    x = 182,154,561.93/19,941.83
  6. Step 6: Final answer
    x = 9,134.30

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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.