Home / 10,464.09-14,444.24-6,928.44

Finding the Fourth Proportional to 10,464.09, 14,444.24 and 6,928.44

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Solution

The fourth proportional to 10,464.09, 14,444.24 and 6,928.44 is: 9,563.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,464.09 : 14,444.24 = 6,928.44 : x
  2. Step 2: Convert to fraction form
    10,464.09/14,444.24 = 6,928.44/x
  3. Step 3: Cross multiply
    10,464.09x = 14,444.24 × 6,928.44
  4. Step 4: Simplify right side
    10,464.09x = 100,076,015.54
  5. Step 5: Solve for x
    x = 100,076,015.54/10,464.09
  6. Step 6: Final answer
    x = 9,563.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.