Home / 44,426.06-66,629.26-12,829.26

Finding the Fourth Proportional to 44,426.06, 66,629.26 and 12,829.26

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Solution

The fourth proportional to 44,426.06, 66,629.26 and 12,829.26 is: 19,241.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,426.06 : 66,629.26 = 12,829.26 : x
  2. Step 2: Convert to fraction form
    44,426.06/66,629.26 = 12,829.26/x
  3. Step 3: Cross multiply
    44,426.06x = 66,629.26 × 12,829.26
  4. Step 4: Simplify right side
    44,426.06x = 854,804,100.15
  5. Step 5: Solve for x
    x = 854,804,100.15/44,426.06
  6. Step 6: Final answer
    x = 19,241.05

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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.