Home / 6,718.07-10,080.66-4,884.32

Finding the Fourth Proportional to 6,718.07, 10,080.66 and 4,884.32

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Solution

The fourth proportional to 6,718.07, 10,080.66 and 4,884.32 is: 7,329.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718.07 : 10,080.66 = 4,884.32 : x
  2. Step 2: Convert to fraction form
    6,718.07/10,080.66 = 4,884.32/x
  3. Step 3: Cross multiply
    6,718.07x = 10,080.66 × 4,884.32
  4. Step 4: Simplify right side
    6,718.07x = 49,237,169.25
  5. Step 5: Solve for x
    x = 49,237,169.25/6,718.07
  6. Step 6: Final answer
    x = 7,329.06

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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.