Home / 7,271.42-10,908.94-2,341.62

Finding the Fourth Proportional to 7,271.42, 10,908.94 and 2,341.62

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Solution

The fourth proportional to 7,271.42, 10,908.94 and 2,341.62 is: 3,513.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,271.42 : 10,908.94 = 2,341.62 : x
  2. Step 2: Convert to fraction form
    7,271.42/10,908.94 = 2,341.62/x
  3. Step 3: Cross multiply
    7,271.42x = 10,908.94 × 2,341.62
  4. Step 4: Simplify right side
    7,271.42x = 25,544,592.08
  5. Step 5: Solve for x
    x = 25,544,592.08/7,271.42
  6. Step 6: Final answer
    x = 3,513.01

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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.