Home / 5,942.13-8,913.15-1,559.52

Finding the Fourth Proportional to 5,942.13, 8,913.15 and 1,559.52

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Solution

The fourth proportional to 5,942.13, 8,913.15 and 1,559.52 is: 2,339.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.13 : 8,913.15 = 1,559.52 : x
  2. Step 2: Convert to fraction form
    5,942.13/8,913.15 = 1,559.52/x
  3. Step 3: Cross multiply
    5,942.13x = 8,913.15 × 1,559.52
  4. Step 4: Simplify right side
    5,942.13x = 13,900,235.69
  5. Step 5: Solve for x
    x = 13,900,235.69/5,942.13
  6. Step 6: Final answer
    x = 2,339.27

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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.