Home / 4,444.48-6,665.76-2,103.48

Finding the Fourth Proportional to 4,444.48, 6,665.76 and 2,103.48

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Solution

The fourth proportional to 4,444.48, 6,665.76 and 2,103.48 is: 3,154.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.48 : 6,665.76 = 2,103.48 : x
  2. Step 2: Convert to fraction form
    4,444.48/6,665.76 = 2,103.48/x
  3. Step 3: Cross multiply
    4,444.48x = 6,665.76 × 2,103.48
  4. Step 4: Simplify right side
    4,444.48x = 14,021,292.84
  5. Step 5: Solve for x
    x = 14,021,292.84/4,444.48
  6. Step 6: Final answer
    x = 3,154.77

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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.