Home / 9,465.26-14,196.06-3,620.48

Finding the Fourth Proportional to 9,465.26, 14,196.06 and 3,620.48

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Solution

The fourth proportional to 9,465.26, 14,196.06 and 3,620.48 is: 5,430.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465.26 : 14,196.06 = 3,620.48 : x
  2. Step 2: Convert to fraction form
    9,465.26/14,196.06 = 3,620.48/x
  3. Step 3: Cross multiply
    9,465.26x = 14,196.06 × 3,620.48
  4. Step 4: Simplify right side
    9,465.26x = 51,396,551.31
  5. Step 5: Solve for x
    x = 51,396,551.31/9,465.26
  6. Step 6: Final answer
    x = 5,430.02

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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.