Home / 4,028.94-6,030.86-3,102.10

Finding the Fourth Proportional to 4,028.94, 6,030.86 and 3,102.10

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Solution

The fourth proportional to 4,028.94, 6,030.86 and 3,102.10 is: 4,643.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.94 : 6,030.86 = 3,102.10 : x
  2. Step 2: Convert to fraction form
    4,028.94/6,030.86 = 3,102.10/x
  3. Step 3: Cross multiply
    4,028.94x = 6,030.86 × 3,102.10
  4. Step 4: Simplify right side
    4,028.94x = 18,708,300.22
  5. Step 5: Solve for x
    x = 18,708,300.22/4,028.94
  6. Step 6: Final answer
    x = 4,643.48

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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.