Home / 6,020.04-9,028.78-1,636.52

Finding the Fourth Proportional to 6,020.04, 9,028.78 and 1,636.52

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Solution

The fourth proportional to 6,020.04, 9,028.78 and 1,636.52 is: 2,454.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020.04 : 9,028.78 = 1,636.52 : x
  2. Step 2: Convert to fraction form
    6,020.04/9,028.78 = 1,636.52/x
  3. Step 3: Cross multiply
    6,020.04x = 9,028.78 × 1,636.52
  4. Step 4: Simplify right side
    6,020.04x = 14,775,779.05
  5. Step 5: Solve for x
    x = 14,775,779.05/6,020.04
  6. Step 6: Final answer
    x = 2,454.43

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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.