Home / 1,819.67-2,725.02-1,037.74

Finding the Fourth Proportional to 1,819.67, 2,725.02 and 1,037.74

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Solution

The fourth proportional to 1,819.67, 2,725.02 and 1,037.74 is: 1,554.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819.67 : 2,725.02 = 1,037.74 : x
  2. Step 2: Convert to fraction form
    1,819.67/2,725.02 = 1,037.74/x
  3. Step 3: Cross multiply
    1,819.67x = 2,725.02 × 1,037.74
  4. Step 4: Simplify right side
    1,819.67x = 2,827,867.30
  5. Step 5: Solve for x
    x = 2,827,867.30/1,819.67
  6. Step 6: Final answer
    x = 1,554.06

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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.