Home / 9,020.37-13,533.29-6,392.96

Finding the Fourth Proportional to 9,020.37, 13,533.29 and 6,392.96

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Solution

The fourth proportional to 9,020.37, 13,533.29 and 6,392.96 is: 9,591.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020.37 : 13,533.29 = 6,392.96 : x
  2. Step 2: Convert to fraction form
    9,020.37/13,533.29 = 6,392.96/x
  3. Step 3: Cross multiply
    9,020.37x = 13,533.29 × 6,392.96
  4. Step 4: Simplify right side
    9,020.37x = 86,517,781.64
  5. Step 5: Solve for x
    x = 86,517,781.64/9,020.37
  6. Step 6: Final answer
    x = 9,591.38

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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.