Home / 9,463.36-14,190.64-2,890.24

Finding the Fourth Proportional to 9,463.36, 14,190.64 and 2,890.24

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Solution

The fourth proportional to 9,463.36, 14,190.64 and 2,890.24 is: 4,334.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,463.36 : 14,190.64 = 2,890.24 : x
  2. Step 2: Convert to fraction form
    9,463.36/14,190.64 = 2,890.24/x
  3. Step 3: Cross multiply
    9,463.36x = 14,190.64 × 2,890.24
  4. Step 4: Simplify right side
    9,463.36x = 41,014,355.35
  5. Step 5: Solve for x
    x = 41,014,355.35/9,463.36
  6. Step 6: Final answer
    x = 4,334.02

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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.