Home / 33,652.96-46,438.64-19,505.52

Finding the Fourth Proportional to 33,652.96, 46,438.64 and 19,505.52

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Solution

The fourth proportional to 33,652.96, 46,438.64 and 19,505.52 is: 26,916.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,652.96 : 46,438.64 = 19,505.52 : x
  2. Step 2: Convert to fraction form
    33,652.96/46,438.64 = 19,505.52/x
  3. Step 3: Cross multiply
    33,652.96x = 46,438.64 × 19,505.52
  4. Step 4: Simplify right side
    33,652.96x = 905,809,821.29
  5. Step 5: Solve for x
    x = 905,809,821.29/33,652.96
  6. Step 6: Final answer
    x = 26,916.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.