Home / 2,295.35-3,458.32-2,076.22

Finding the Fourth Proportional to 2,295.35, 3,458.32 and 2,076.22

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Solution

The fourth proportional to 2,295.35, 3,458.32 and 2,076.22 is: 3,128.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.35 : 3,458.32 = 2,076.22 : x
  2. Step 2: Convert to fraction form
    2,295.35/3,458.32 = 2,076.22/x
  3. Step 3: Cross multiply
    2,295.35x = 3,458.32 × 2,076.22
  4. Step 4: Simplify right side
    2,295.35x = 7,180,233.15
  5. Step 5: Solve for x
    x = 7,180,233.15/2,295.35
  6. Step 6: Final answer
    x = 3,128.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.