Home / 1,837.89-2,536.65-1,052.46

Finding the Fourth Proportional to 1,837.89, 2,536.65 and 1,052.46

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Solution

The fourth proportional to 1,837.89, 2,536.65 and 1,052.46 is: 1,452.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837.89 : 2,536.65 = 1,052.46 : x
  2. Step 2: Convert to fraction form
    1,837.89/2,536.65 = 1,052.46/x
  3. Step 3: Cross multiply
    1,837.89x = 2,536.65 × 1,052.46
  4. Step 4: Simplify right side
    1,837.89x = 2,669,722.66
  5. Step 5: Solve for x
    x = 2,669,722.66/1,837.89
  6. Step 6: Final answer
    x = 1,452.60

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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.