Home / 4,186.10-5,776.75-2,393.56

Finding the Fourth Proportional to 4,186.10, 5,776.75 and 2,393.56

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Solution

The fourth proportional to 4,186.10, 5,776.75 and 2,393.56 is: 3,303.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186.10 : 5,776.75 = 2,393.56 : x
  2. Step 2: Convert to fraction form
    4,186.10/5,776.75 = 2,393.56/x
  3. Step 3: Cross multiply
    4,186.10x = 5,776.75 × 2,393.56
  4. Step 4: Simplify right side
    4,186.10x = 13,826,968.85
  5. Step 5: Solve for x
    x = 13,826,968.85/4,186.10
  6. Step 6: Final answer
    x = 3,303.07

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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.