Home / 9,022.48-13,533.68-2,448.65

Finding the Fourth Proportional to 9,022.48, 13,533.68 and 2,448.65

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Solution

The fourth proportional to 9,022.48, 13,533.68 and 2,448.65 is: 3,672.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.48 : 13,533.68 = 2,448.65 : x
  2. Step 2: Convert to fraction form
    9,022.48/13,533.68 = 2,448.65/x
  3. Step 3: Cross multiply
    9,022.48x = 13,533.68 × 2,448.65
  4. Step 4: Simplify right side
    9,022.48x = 33,139,285.49
  5. Step 5: Solve for x
    x = 33,139,285.49/9,022.48
  6. Step 6: Final answer
    x = 3,672.97

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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.