Home / 9,405.22-14,106.39-2,480.26

Finding the Fourth Proportional to 9,405.22, 14,106.39 and 2,480.26

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Solution

The fourth proportional to 9,405.22, 14,106.39 and 2,480.26 is: 3,720.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,405.22 : 14,106.39 = 2,480.26 : x
  2. Step 2: Convert to fraction form
    9,405.22/14,106.39 = 2,480.26/x
  3. Step 3: Cross multiply
    9,405.22x = 14,106.39 × 2,480.26
  4. Step 4: Simplify right side
    9,405.22x = 34,987,470.29
  5. Step 5: Solve for x
    x = 34,987,470.29/9,405.22
  6. Step 6: Final answer
    x = 3,720.01

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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.