Home / 9,933.19-14,901.71-3,360.45

Finding the Fourth Proportional to 9,933.19, 14,901.71 and 3,360.45

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Solution

The fourth proportional to 9,933.19, 14,901.71 and 3,360.45 is: 5,041.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933.19 : 14,901.71 = 3,360.45 : x
  2. Step 2: Convert to fraction form
    9,933.19/14,901.71 = 3,360.45/x
  3. Step 3: Cross multiply
    9,933.19x = 14,901.71 × 3,360.45
  4. Step 4: Simplify right side
    9,933.19x = 50,076,451.37
  5. Step 5: Solve for x
    x = 50,076,451.37/9,933.19
  6. Step 6: Final answer
    x = 5,041.33

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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.