Home / 33,347.08-46,017.48-19,196.92

Finding the Fourth Proportional to 33,347.08, 46,017.48 and 19,196.92

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Solution

The fourth proportional to 33,347.08, 46,017.48 and 19,196.92 is: 26,490.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347.08 : 46,017.48 = 19,196.92 : x
  2. Step 2: Convert to fraction form
    33,347.08/46,017.48 = 19,196.92/x
  3. Step 3: Cross multiply
    33,347.08x = 46,017.48 × 19,196.92
  4. Step 4: Simplify right side
    33,347.08x = 883,393,882.16
  5. Step 5: Solve for x
    x = 883,393,882.16/33,347.08
  6. Step 6: Final answer
    x = 26,490.89

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Double scale
Find fourth proportional to 33,348.08, 46,018.86 and 19,197.92
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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.