Home / 6,020.68-9,030.92-2,074.72

Finding the Fourth Proportional to 6,020.68, 9,030.92 and 2,074.72

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Solution

The fourth proportional to 6,020.68, 9,030.92 and 2,074.72 is: 3,112.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020.68 : 9,030.92 = 2,074.72 : x
  2. Step 2: Convert to fraction form
    6,020.68/9,030.92 = 2,074.72/x
  3. Step 3: Cross multiply
    6,020.68x = 9,030.92 × 2,074.72
  4. Step 4: Simplify right side
    6,020.68x = 18,736,630.34
  5. Step 5: Solve for x
    x = 18,736,630.34/6,020.68
  6. Step 6: Final answer
    x = 3,112.05

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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.