Home / 33,638.30-46,385.66-25,127.08

Finding the Fourth Proportional to 33,638.30, 46,385.66 and 25,127.08

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Solution

The fourth proportional to 33,638.30, 46,385.66 and 25,127.08 is: 34,649.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,638.30 : 46,385.66 = 25,127.08 : x
  2. Step 2: Convert to fraction form
    33,638.30/46,385.66 = 25,127.08/x
  3. Step 3: Cross multiply
    33,638.30x = 46,385.66 × 25,127.08
  4. Step 4: Simplify right side
    33,638.30x = 1,165,536,189.67
  5. Step 5: Solve for x
    x = 1,165,536,189.67/33,638.30
  6. Step 6: Final answer
    x = 34,649.08

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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.