Home / 6,908.02-10,340.54-4,445.08

Finding the Fourth Proportional to 6,908.02, 10,340.54 and 4,445.08

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Solution

The fourth proportional to 6,908.02, 10,340.54 and 4,445.08 is: 6,653.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908.02 : 10,340.54 = 4,445.08 : x
  2. Step 2: Convert to fraction form
    6,908.02/10,340.54 = 4,445.08/x
  3. Step 3: Cross multiply
    6,908.02x = 10,340.54 × 4,445.08
  4. Step 4: Simplify right side
    6,908.02x = 45,964,527.54
  5. Step 5: Solve for x
    x = 45,964,527.54/6,908.02
  6. Step 6: Final answer
    x = 6,653.79

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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.