Home / 9,282.01-13,922.78-2,708.25

Finding the Fourth Proportional to 9,282.01, 13,922.78 and 2,708.25

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Solution

The fourth proportional to 9,282.01, 13,922.78 and 2,708.25 is: 4,062.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282.01 : 13,922.78 = 2,708.25 : x
  2. Step 2: Convert to fraction form
    9,282.01/13,922.78 = 2,708.25/x
  3. Step 3: Cross multiply
    9,282.01x = 13,922.78 × 2,708.25
  4. Step 4: Simplify right side
    9,282.01x = 37,706,368.94
  5. Step 5: Solve for x
    x = 37,706,368.94/9,282.01
  6. Step 6: Final answer
    x = 4,062.31

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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.