Home / 33,828.02-46,695.75-30,285.08

Finding the Fourth Proportional to 33,828.02, 46,695.75 and 30,285.08

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Solution

The fourth proportional to 33,828.02, 46,695.75 and 30,285.08 is: 41,805.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,828.02 : 46,695.75 = 30,285.08 : x
  2. Step 2: Convert to fraction form
    33,828.02/46,695.75 = 30,285.08/x
  3. Step 3: Cross multiply
    33,828.02x = 46,695.75 × 30,285.08
  4. Step 4: Simplify right side
    33,828.02x = 1,414,184,524.41
  5. Step 5: Solve for x
    x = 1,414,184,524.41/33,828.02
  6. Step 6: Final answer
    x = 41,805.12

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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.