Home / 9,325.65-13,984.38-4,942.08

Finding the Fourth Proportional to 9,325.65, 13,984.38 and 4,942.08

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Solution

The fourth proportional to 9,325.65, 13,984.38 and 4,942.08 is: 7,410.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.65 : 13,984.38 = 4,942.08 : x
  2. Step 2: Convert to fraction form
    9,325.65/13,984.38 = 4,942.08/x
  3. Step 3: Cross multiply
    9,325.65x = 13,984.38 × 4,942.08
  4. Step 4: Simplify right side
    9,325.65x = 69,111,958.62
  5. Step 5: Solve for x
    x = 69,111,958.62/9,325.65
  6. Step 6: Final answer
    x = 7,410.95

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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.