Home / 19,193.05-28,779.55-6,041.89

Finding the Fourth Proportional to 19,193.05, 28,779.55 and 6,041.89

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Solution

The fourth proportional to 19,193.05, 28,779.55 and 6,041.89 is: 9,059.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,193.05 : 28,779.55 = 6,041.89 : x
  2. Step 2: Convert to fraction form
    19,193.05/28,779.55 = 6,041.89/x
  3. Step 3: Cross multiply
    19,193.05x = 28,779.55 × 6,041.89
  4. Step 4: Simplify right side
    19,193.05x = 173,882,930.20
  5. Step 5: Solve for x
    x = 173,882,930.20/19,193.05
  6. Step 6: Final answer
    x = 9,059.68

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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.