Home / 7,249.17-10,873.86-2,055.05

Finding the Fourth Proportional to 7,249.17, 10,873.86 and 2,055.05

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Solution

The fourth proportional to 7,249.17, 10,873.86 and 2,055.05 is: 3,082.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249.17 : 10,873.86 = 2,055.05 : x
  2. Step 2: Convert to fraction form
    7,249.17/10,873.86 = 2,055.05/x
  3. Step 3: Cross multiply
    7,249.17x = 10,873.86 × 2,055.05
  4. Step 4: Simplify right side
    7,249.17x = 22,346,271.62
  5. Step 5: Solve for x
    x = 22,346,271.62/7,249.17
  6. Step 6: Final answer
    x = 3,082.60

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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.