Home / 7,995.94-11,035.73-4,641.54

Finding the Fourth Proportional to 7,995.94, 11,035.73 and 4,641.54

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Solution

The fourth proportional to 7,995.94, 11,035.73 and 4,641.54 is: 6,406.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995.94 : 11,035.73 = 4,641.54 : x
  2. Step 2: Convert to fraction form
    7,995.94/11,035.73 = 4,641.54/x
  3. Step 3: Cross multiply
    7,995.94x = 11,035.73 × 4,641.54
  4. Step 4: Simplify right side
    7,995.94x = 51,222,782.22
  5. Step 5: Solve for x
    x = 51,222,782.22/7,995.94
  6. Step 6: Final answer
    x = 6,406.10

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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.