Home / 4,430.84-6,648.59-1,967.43

Finding the Fourth Proportional to 4,430.84, 6,648.59 and 1,967.43

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Solution

The fourth proportional to 4,430.84, 6,648.59 and 1,967.43 is: 2,952.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.84 : 6,648.59 = 1,967.43 : x
  2. Step 2: Convert to fraction form
    4,430.84/6,648.59 = 1,967.43/x
  3. Step 3: Cross multiply
    4,430.84x = 6,648.59 × 1,967.43
  4. Step 4: Simplify right side
    4,430.84x = 13,080,640.34
  5. Step 5: Solve for x
    x = 13,080,640.34/4,430.84
  6. Step 6: Final answer
    x = 2,952.18

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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.