Home / 33,746.78-46,570.27-19,211.05

Finding the Fourth Proportional to 33,746.78, 46,570.27 and 19,211.05

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Solution

The fourth proportional to 33,746.78, 46,570.27 and 19,211.05 is: 26,511.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,746.78 : 46,570.27 = 19,211.05 : x
  2. Step 2: Convert to fraction form
    33,746.78/46,570.27 = 19,211.05/x
  3. Step 3: Cross multiply
    33,746.78x = 46,570.27 × 19,211.05
  4. Step 4: Simplify right side
    33,746.78x = 894,663,646.68
  5. Step 5: Solve for x
    x = 894,663,646.68/33,746.78
  6. Step 6: Final answer
    x = 26,511.08

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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.