Home / 9,580.07-13,216.15-6,923.27

Finding the Fourth Proportional to 9,580.07, 13,216.15 and 6,923.27

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Solution

The fourth proportional to 9,580.07, 13,216.15 and 6,923.27 is: 9,550.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580.07 : 13,216.15 = 6,923.27 : x
  2. Step 2: Convert to fraction form
    9,580.07/13,216.15 = 6,923.27/x
  3. Step 3: Cross multiply
    9,580.07x = 13,216.15 × 6,923.27
  4. Step 4: Simplify right side
    9,580.07x = 91,498,974.81
  5. Step 5: Solve for x
    x = 91,498,974.81/9,580.07
  6. Step 6: Final answer
    x = 9,550.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.