Home / 33,453.02-46,164.89-19,305.56

Finding the Fourth Proportional to 33,453.02, 46,164.89 and 19,305.56

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Solution

The fourth proportional to 33,453.02, 46,164.89 and 19,305.56 is: 26,641.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,453.02 : 46,164.89 = 19,305.56 : x
  2. Step 2: Convert to fraction form
    33,453.02/46,164.89 = 19,305.56/x
  3. Step 3: Cross multiply
    33,453.02x = 46,164.89 × 19,305.56
  4. Step 4: Simplify right side
    33,453.02x = 891,239,217.46
  5. Step 5: Solve for x
    x = 891,239,217.46/33,453.02
  6. Step 6: Final answer
    x = 26,641.52

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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.