Home / 29,445.73-44,109.63-13,629.26

Finding the Fourth Proportional to 29,445.73, 44,109.63 and 13,629.26

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Solution

The fourth proportional to 29,445.73, 44,109.63 and 13,629.26 is: 20,416.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,445.73 : 44,109.63 = 13,629.26 : x
  2. Step 2: Convert to fraction form
    29,445.73/44,109.63 = 13,629.26/x
  3. Step 3: Cross multiply
    29,445.73x = 44,109.63 × 13,629.26
  4. Step 4: Simplify right side
    29,445.73x = 601,181,726.05
  5. Step 5: Solve for x
    x = 601,181,726.05/29,445.73
  6. Step 6: Final answer
    x = 20,416.60

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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.