Home / 7,941.33-10,957.41-4,403.79

Finding the Fourth Proportional to 7,941.33, 10,957.41 and 4,403.79

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Solution

The fourth proportional to 7,941.33, 10,957.41 and 4,403.79 is: 6,076.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,941.33 : 10,957.41 = 4,403.79 : x
  2. Step 2: Convert to fraction form
    7,941.33/10,957.41 = 4,403.79/x
  3. Step 3: Cross multiply
    7,941.33x = 10,957.41 × 4,403.79
  4. Step 4: Simplify right side
    7,941.33x = 48,254,132.58
  5. Step 5: Solve for x
    x = 48,254,132.58/7,941.33
  6. Step 6: Final answer
    x = 6,076.33

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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.