Home / 43,922.16-65,883.33-10,642.26

Finding the Fourth Proportional to 43,922.16, 65,883.33 and 10,642.26

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Solution

The fourth proportional to 43,922.16, 65,883.33 and 10,642.26 is: 15,963.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,922.16 : 65,883.33 = 10,642.26 : x
  2. Step 2: Convert to fraction form
    43,922.16/65,883.33 = 10,642.26/x
  3. Step 3: Cross multiply
    43,922.16x = 65,883.33 × 10,642.26
  4. Step 4: Simplify right side
    43,922.16x = 701,147,527.53
  5. Step 5: Solve for x
    x = 701,147,527.53/43,922.16
  6. Step 6: Final answer
    x = 15,963.41

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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.