Home / 9,483.84-14,226.39-2,910.06

Finding the Fourth Proportional to 9,483.84, 14,226.39 and 2,910.06

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Solution

The fourth proportional to 9,483.84, 14,226.39 and 2,910.06 is: 4,365.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483.84 : 14,226.39 = 2,910.06 : x
  2. Step 2: Convert to fraction form
    9,483.84/14,226.39 = 2,910.06/x
  3. Step 3: Cross multiply
    9,483.84x = 14,226.39 × 2,910.06
  4. Step 4: Simplify right side
    9,483.84x = 41,399,648.48
  5. Step 5: Solve for x
    x = 41,399,648.48/9,483.84
  6. Step 6: Final answer
    x = 4,365.28

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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.