Home / 4,017.65-6,015.60-2,908.22

Finding the Fourth Proportional to 4,017.65, 6,015.60 and 2,908.22

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Solution

The fourth proportional to 4,017.65, 6,015.60 and 2,908.22 is: 4,354.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017.65 : 6,015.60 = 2,908.22 : x
  2. Step 2: Convert to fraction form
    4,017.65/6,015.60 = 2,908.22/x
  3. Step 3: Cross multiply
    4,017.65x = 6,015.60 × 2,908.22
  4. Step 4: Simplify right side
    4,017.65x = 17,494,658.15
  5. Step 5: Solve for x
    x = 17,494,658.15/4,017.65
  6. Step 6: Final answer
    x = 4,354.46

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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.