Home / 4,030.16-6,033.36-3,930.80

Finding the Fourth Proportional to 4,030.16, 6,033.36 and 3,930.80

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Solution

The fourth proportional to 4,030.16, 6,033.36 and 3,930.80 is: 5,884.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.16 : 6,033.36 = 3,930.80 : x
  2. Step 2: Convert to fraction form
    4,030.16/6,033.36 = 3,930.80/x
  3. Step 3: Cross multiply
    4,030.16x = 6,033.36 × 3,930.80
  4. Step 4: Simplify right side
    4,030.16x = 23,715,931.49
  5. Step 5: Solve for x
    x = 23,715,931.49/4,030.16
  6. Step 6: Final answer
    x = 5,884.61

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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.