Home / 1,836.88-2,534-1,050.72

Finding the Fourth Proportional to 1,836.88, 2,534 and 1,050.72

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Solution

The fourth proportional to 1,836.88, 2,534 and 1,050.72 is: 1,449.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836.88 : 2,534 = 1,050.72 : x
  2. Step 2: Convert to fraction form
    1,836.88/2,534 = 1,050.72/x
  3. Step 3: Cross multiply
    1,836.88x = 2,534 × 1,050.72
  4. Step 4: Simplify right side
    1,836.88x = 2,662,524.48
  5. Step 5: Solve for x
    x = 2,662,524.48/1,836.88
  6. Step 6: Final answer
    x = 1,449.48

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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.