Home / 2,837.63-4,254.32-1,910.59

Finding the Fourth Proportional to 2,837.63, 4,254.32 and 1,910.59

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Solution

The fourth proportional to 2,837.63, 4,254.32 and 1,910.59 is: 2,864.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837.63 : 4,254.32 = 1,910.59 : x
  2. Step 2: Convert to fraction form
    2,837.63/4,254.32 = 1,910.59/x
  3. Step 3: Cross multiply
    2,837.63x = 4,254.32 × 1,910.59
  4. Step 4: Simplify right side
    2,837.63x = 8,128,255.39
  5. Step 5: Solve for x
    x = 8,128,255.39/2,837.63
  6. Step 6: Final answer
    x = 2,864.45

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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.