Home / 2,996.48-4,494.75-1,048.69

Finding the Fourth Proportional to 2,996.48, 4,494.75 and 1,048.69

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Solution

The fourth proportional to 2,996.48, 4,494.75 and 1,048.69 is: 1,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996.48 : 4,494.75 = 1,048.69 : x
  2. Step 2: Convert to fraction form
    2,996.48/4,494.75 = 1,048.69/x
  3. Step 3: Cross multiply
    2,996.48x = 4,494.75 × 1,048.69
  4. Step 4: Simplify right side
    2,996.48x = 4,713,599.38
  5. Step 5: Solve for x
    x = 4,713,599.38/2,996.48
  6. Step 6: Final answer
    x = 1,573.05

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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.