Home / 4,013.94-6,020.16-1,240.26

Finding the Fourth Proportional to 4,013.94, 6,020.16 and 1,240.26

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Solution

The fourth proportional to 4,013.94, 6,020.16 and 1,240.26 is: 1,860.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.94 : 6,020.16 = 1,240.26 : x
  2. Step 2: Convert to fraction form
    4,013.94/6,020.16 = 1,240.26/x
  3. Step 3: Cross multiply
    4,013.94x = 6,020.16 × 1,240.26
  4. Step 4: Simplify right side
    4,013.94x = 7,466,563.64
  5. Step 5: Solve for x
    x = 7,466,563.64/4,013.94
  6. Step 6: Final answer
    x = 1,860.16

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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.