Home / 9,334.19-13,995.78-4,406.15

Finding the Fourth Proportional to 9,334.19, 13,995.78 and 4,406.15

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Solution

The fourth proportional to 9,334.19, 13,995.78 and 4,406.15 is: 6,606.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334.19 : 13,995.78 = 4,406.15 : x
  2. Step 2: Convert to fraction form
    9,334.19/13,995.78 = 4,406.15/x
  3. Step 3: Cross multiply
    9,334.19x = 13,995.78 × 4,406.15
  4. Step 4: Simplify right side
    9,334.19x = 61,667,506.05
  5. Step 5: Solve for x
    x = 61,667,506.05/9,334.19
  6. Step 6: Final answer
    x = 6,606.63

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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.