Home / 9,280.08-13,923.54-4,351.32

Finding the Fourth Proportional to 9,280.08, 13,923.54 and 4,351.32

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Solution

The fourth proportional to 9,280.08, 13,923.54 and 4,351.32 is: 6,528.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,280.08 : 13,923.54 = 4,351.32 : x
  2. Step 2: Convert to fraction form
    9,280.08/13,923.54 = 4,351.32/x
  3. Step 3: Cross multiply
    9,280.08x = 13,923.54 × 4,351.32
  4. Step 4: Simplify right side
    9,280.08x = 60,585,778.07
  5. Step 5: Solve for x
    x = 60,585,778.07/9,280.08
  6. Step 6: Final answer
    x = 6,528.58

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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.