Home / 9,344.84-14,018.06-3,423.33

Finding the Fourth Proportional to 9,344.84, 14,018.06 and 3,423.33

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Solution

The fourth proportional to 9,344.84, 14,018.06 and 3,423.33 is: 5,135.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344.84 : 14,018.06 = 3,423.33 : x
  2. Step 2: Convert to fraction form
    9,344.84/14,018.06 = 3,423.33/x
  3. Step 3: Cross multiply
    9,344.84x = 14,018.06 × 3,423.33
  4. Step 4: Simplify right side
    9,344.84x = 47,988,453.90
  5. Step 5: Solve for x
    x = 47,988,453.90/9,344.84
  6. Step 6: Final answer
    x = 5,135.29

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1.5x scale

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.