Home / 4,063.02-6,095.45-1,289.79

Finding the Fourth Proportional to 4,063.02, 6,095.45 and 1,289.79

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Solution

The fourth proportional to 4,063.02, 6,095.45 and 1,289.79 is: 1,934.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063.02 : 6,095.45 = 1,289.79 : x
  2. Step 2: Convert to fraction form
    4,063.02/6,095.45 = 1,289.79/x
  3. Step 3: Cross multiply
    4,063.02x = 6,095.45 × 1,289.79
  4. Step 4: Simplify right side
    4,063.02x = 7,861,813.53
  5. Step 5: Solve for x
    x = 7,861,813.53/4,063.02
  6. Step 6: Final answer
    x = 1,934.97

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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.