Home / 2,960.06-4,083.35-2,401.16

Finding the Fourth Proportional to 2,960.06, 4,083.35 and 2,401.16

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Solution

The fourth proportional to 2,960.06, 4,083.35 and 2,401.16 is: 3,312.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960.06 : 4,083.35 = 2,401.16 : x
  2. Step 2: Convert to fraction form
    2,960.06/4,083.35 = 2,401.16/x
  3. Step 3: Cross multiply
    2,960.06x = 4,083.35 × 2,401.16
  4. Step 4: Simplify right side
    2,960.06x = 9,804,744.26
  5. Step 5: Solve for x
    x = 9,804,744.26/2,960.06
  6. Step 6: Final answer
    x = 3,312.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.