Home / 33,805.96-46,699.94-30,776.02

Finding the Fourth Proportional to 33,805.96, 46,699.94 and 30,776.02

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Solution

The fourth proportional to 33,805.96, 46,699.94 and 30,776.02 is: 42,514.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,805.96 : 46,699.94 = 30,776.02 : x
  2. Step 2: Convert to fraction form
    33,805.96/46,699.94 = 30,776.02/x
  3. Step 3: Cross multiply
    33,805.96x = 46,699.94 × 30,776.02
  4. Step 4: Simplify right side
    33,805.96x = 1,437,238,247.63
  5. Step 5: Solve for x
    x = 1,437,238,247.63/33,805.96
  6. Step 6: Final answer
    x = 42,514.35

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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.