Home / 2,295.08-3,437.84-1,904.16

Finding the Fourth Proportional to 2,295.08, 3,437.84 and 1,904.16

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Solution

The fourth proportional to 2,295.08, 3,437.84 and 1,904.16 is: 2,852.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.08 : 3,437.84 = 1,904.16 : x
  2. Step 2: Convert to fraction form
    2,295.08/3,437.84 = 1,904.16/x
  3. Step 3: Cross multiply
    2,295.08x = 3,437.84 × 1,904.16
  4. Step 4: Simplify right side
    2,295.08x = 6,546,195.73
  5. Step 5: Solve for x
    x = 6,546,195.73/2,295.08
  6. Step 6: Final answer
    x = 2,852.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.