Home / 9,021.03-13,533.59-4,092.08

Finding the Fourth Proportional to 9,021.03, 13,533.59 and 4,092.08

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Solution

The fourth proportional to 9,021.03, 13,533.59 and 4,092.08 is: 6,139.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,021.03 : 13,533.59 = 4,092.08 : x
  2. Step 2: Convert to fraction form
    9,021.03/13,533.59 = 4,092.08/x
  3. Step 3: Cross multiply
    9,021.03x = 13,533.59 × 4,092.08
  4. Step 4: Simplify right side
    9,021.03x = 55,380,460.18
  5. Step 5: Solve for x
    x = 55,380,460.18/9,021.03
  6. Step 6: Final answer
    x = 6,139.04

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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.