Home / 4,434.48-6,648.48-1,836

Finding the Fourth Proportional to 4,434.48, 6,648.48 and 1,836

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Solution

The fourth proportional to 4,434.48, 6,648.48 and 1,836 is: 2,752.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.48 : 6,648.48 = 1,836 : x
  2. Step 2: Convert to fraction form
    4,434.48/6,648.48 = 1,836/x
  3. Step 3: Cross multiply
    4,434.48x = 6,648.48 × 1,836
  4. Step 4: Simplify right side
    4,434.48x = 12,206,609.28
  5. Step 5: Solve for x
    x = 12,206,609.28/4,434.48
  6. Step 6: Final answer
    x = 2,752.66

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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.