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Finding the Fourth Proportional to 1,799.06, 2,698.60 and 500.53

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Solution

The fourth proportional to 1,799.06, 2,698.60 and 500.53 is: 750.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799.06 : 2,698.60 = 500.53 : x
  2. Step 2: Convert to fraction form
    1,799.06/2,698.60 = 500.53/x
  3. Step 3: Cross multiply
    1,799.06x = 2,698.60 × 500.53
  4. Step 4: Simplify right side
    1,799.06x = 1,350,730.26
  5. Step 5: Solve for x
    x = 1,350,730.26/1,799.06
  6. Step 6: Final answer
    x = 750.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.