Home / 1,900.08-2,849.85-601.38

Finding the Fourth Proportional to 1,900.08, 2,849.85 and 601.38

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Solution

The fourth proportional to 1,900.08, 2,849.85 and 601.38 is: 901.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900.08 : 2,849.85 = 601.38 : x
  2. Step 2: Convert to fraction form
    1,900.08/2,849.85 = 601.38/x
  3. Step 3: Cross multiply
    1,900.08x = 2,849.85 × 601.38
  4. Step 4: Simplify right side
    1,900.08x = 1,713,842.79
  5. Step 5: Solve for x
    x = 1,713,842.79/1,900.08
  6. Step 6: Final answer
    x = 901.98

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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.