Home / 9,021.84-13,532.77-2,448.02

Finding the Fourth Proportional to 9,021.84, 13,532.77 and 2,448.02

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Solution

The fourth proportional to 9,021.84, 13,532.77 and 2,448.02 is: 3,672.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,021.84 : 13,532.77 = 2,448.02 : x
  2. Step 2: Convert to fraction form
    9,021.84/13,532.77 = 2,448.02/x
  3. Step 3: Cross multiply
    9,021.84x = 13,532.77 × 2,448.02
  4. Step 4: Simplify right side
    9,021.84x = 33,128,514.74
  5. Step 5: Solve for x
    x = 33,128,514.74/9,021.84
  6. Step 6: Final answer
    x = 3,672.04

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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.