Home / 2,052.63-2,833.55-1,580.36

Finding the Fourth Proportional to 2,052.63, 2,833.55 and 1,580.36

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Solution

The fourth proportional to 2,052.63, 2,833.55 and 1,580.36 is: 2,181.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052.63 : 2,833.55 = 1,580.36 : x
  2. Step 2: Convert to fraction form
    2,052.63/2,833.55 = 1,580.36/x
  3. Step 3: Cross multiply
    2,052.63x = 2,833.55 × 1,580.36
  4. Step 4: Simplify right side
    2,052.63x = 4,478,007.01
  5. Step 5: Solve for x
    x = 4,478,007.01/2,052.63
  6. Step 6: Final answer
    x = 2,181.59

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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.