Home / 4,177.89-5,765.85-2,410.08

Finding the Fourth Proportional to 4,177.89, 5,765.85 and 2,410.08

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Solution

The fourth proportional to 4,177.89, 5,765.85 and 2,410.08 is: 3,326.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177.89 : 5,765.85 = 2,410.08 : x
  2. Step 2: Convert to fraction form
    4,177.89/5,765.85 = 2,410.08/x
  3. Step 3: Cross multiply
    4,177.89x = 5,765.85 × 2,410.08
  4. Step 4: Simplify right side
    4,177.89x = 13,896,159.77
  5. Step 5: Solve for x
    x = 13,896,159.77/4,177.89
  6. Step 6: Final answer
    x = 3,326.12

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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.