Home / 4,267.58-5,888.54-2,378.75

Finding the Fourth Proportional to 4,267.58, 5,888.54 and 2,378.75

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Solution

The fourth proportional to 4,267.58, 5,888.54 and 2,378.75 is: 3,282.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267.58 : 5,888.54 = 2,378.75 : x
  2. Step 2: Convert to fraction form
    4,267.58/5,888.54 = 2,378.75/x
  3. Step 3: Cross multiply
    4,267.58x = 5,888.54 × 2,378.75
  4. Step 4: Simplify right side
    4,267.58x = 14,007,329.14
  5. Step 5: Solve for x
    x = 14,007,329.14/4,267.58
  6. Step 6: Final answer
    x = 3,282.27

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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.