Home / 9,623.56-14,330.81-9,364.36

Finding the Fourth Proportional to 9,623.56, 14,330.81 and 9,364.36

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Solution

The fourth proportional to 9,623.56, 14,330.81 and 9,364.36 is: 13,944.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623.56 : 14,330.81 = 9,364.36 : x
  2. Step 2: Convert to fraction form
    9,623.56/14,330.81 = 9,364.36/x
  3. Step 3: Cross multiply
    9,623.56x = 14,330.81 × 9,364.36
  4. Step 4: Simplify right side
    9,623.56x = 134,198,863.93
  5. Step 5: Solve for x
    x = 134,198,863.93/9,623.56
  6. Step 6: Final answer
    x = 13,944.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.