Home / 9,104.01-13,655.38-3,556.32

Finding the Fourth Proportional to 9,104.01, 13,655.38 and 3,556.32

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Solution

The fourth proportional to 9,104.01, 13,655.38 and 3,556.32 is: 5,334.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104.01 : 13,655.38 = 3,556.32 : x
  2. Step 2: Convert to fraction form
    9,104.01/13,655.38 = 3,556.32/x
  3. Step 3: Cross multiply
    9,104.01x = 13,655.38 × 3,556.32
  4. Step 4: Simplify right side
    9,104.01x = 48,562,901.00
  5. Step 5: Solve for x
    x = 48,562,901.00/9,104.01
  6. Step 6: Final answer
    x = 5,334.23

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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.