Home / 4,020.14-6,029.53-1,097.77

Finding the Fourth Proportional to 4,020.14, 6,029.53 and 1,097.77

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Solution

The fourth proportional to 4,020.14, 6,029.53 and 1,097.77 is: 1,646.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.14 : 6,029.53 = 1,097.77 : x
  2. Step 2: Convert to fraction form
    4,020.14/6,029.53 = 1,097.77/x
  3. Step 3: Cross multiply
    4,020.14x = 6,029.53 × 1,097.77
  4. Step 4: Simplify right side
    4,020.14x = 6,619,037.15
  5. Step 5: Solve for x
    x = 6,619,037.15/4,020.14
  6. Step 6: Final answer
    x = 1,646.47

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1.5x scale

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.