Home / 9,047.23-13,550.80-6,951.81

Finding the Fourth Proportional to 9,047.23, 13,550.80 and 6,951.81

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Solution

The fourth proportional to 9,047.23, 13,550.80 and 6,951.81 is: 10,412.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,047.23 : 13,550.80 = 6,951.81 : x
  2. Step 2: Convert to fraction form
    9,047.23/13,550.80 = 6,951.81/x
  3. Step 3: Cross multiply
    9,047.23x = 13,550.80 × 6,951.81
  4. Step 4: Simplify right side
    9,047.23x = 94,202,552.19
  5. Step 5: Solve for x
    x = 94,202,552.19/9,047.23
  6. Step 6: Final answer
    x = 10,412.31

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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.