Home / 9,313.36-13,952.22-5,792.92

Finding the Fourth Proportional to 9,313.36, 13,952.22 and 5,792.92

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Solution

The fourth proportional to 9,313.36, 13,952.22 and 5,792.92 is: 8,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313.36 : 13,952.22 = 5,792.92 : x
  2. Step 2: Convert to fraction form
    9,313.36/13,952.22 = 5,792.92/x
  3. Step 3: Cross multiply
    9,313.36x = 13,952.22 × 5,792.92
  4. Step 4: Simplify right side
    9,313.36x = 80,824,094.28
  5. Step 5: Solve for x
    x = 80,824,094.28/9,313.36
  6. Step 6: Final answer
    x = 8,678.30

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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.