Home / 33,688.67-46,490.27-19,349.43

Finding the Fourth Proportional to 33,688.67, 46,490.27 and 19,349.43

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Solution

The fourth proportional to 33,688.67, 46,490.27 and 19,349.43 is: 26,702.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,688.67 : 46,490.27 = 19,349.43 : x
  2. Step 2: Convert to fraction form
    33,688.67/46,490.27 = 19,349.43/x
  3. Step 3: Cross multiply
    33,688.67x = 46,490.27 × 19,349.43
  4. Step 4: Simplify right side
    33,688.67x = 899,560,324.31
  5. Step 5: Solve for x
    x = 899,560,324.31/33,688.67
  6. Step 6: Final answer
    x = 26,702.16

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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.