Home / 3,017.75-4,159.94-2,595.84

Finding the Fourth Proportional to 3,017.75, 4,159.94 and 2,595.84

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Solution

The fourth proportional to 3,017.75, 4,159.94 and 2,595.84 is: 3,578.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017.75 : 4,159.94 = 2,595.84 : x
  2. Step 2: Convert to fraction form
    3,017.75/4,159.94 = 2,595.84/x
  3. Step 3: Cross multiply
    3,017.75x = 4,159.94 × 2,595.84
  4. Step 4: Simplify right side
    3,017.75x = 10,798,538.65
  5. Step 5: Solve for x
    x = 10,798,538.65/3,017.75
  6. Step 6: Final answer
    x = 3,578.34

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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.