Home / 3,017.39-4,526.91-2,728.22

Finding the Fourth Proportional to 3,017.39, 4,526.91 and 2,728.22

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Solution

The fourth proportional to 3,017.39, 4,526.91 and 2,728.22 is: 4,093.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017.39 : 4,526.91 = 2,728.22 : x
  2. Step 2: Convert to fraction form
    3,017.39/4,526.91 = 2,728.22/x
  3. Step 3: Cross multiply
    3,017.39x = 4,526.91 × 2,728.22
  4. Step 4: Simplify right side
    3,017.39x = 12,350,406.40
  5. Step 5: Solve for x
    x = 12,350,406.40/3,017.39
  6. Step 6: Final answer
    x = 4,093.08

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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.