Home / 2,803.89-4,206.33-1,159.52

Finding the Fourth Proportional to 2,803.89, 4,206.33 and 1,159.52

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Solution

The fourth proportional to 2,803.89, 4,206.33 and 1,159.52 is: 1,739.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803.89 : 4,206.33 = 1,159.52 : x
  2. Step 2: Convert to fraction form
    2,803.89/4,206.33 = 1,159.52/x
  3. Step 3: Cross multiply
    2,803.89x = 4,206.33 × 1,159.52
  4. Step 4: Simplify right side
    2,803.89x = 4,877,302.73
  5. Step 5: Solve for x
    x = 4,877,302.73/2,803.89
  6. Step 6: Final answer
    x = 1,739.48

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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.