Home / 33,702.84-46,512.09-19,367.28

Finding the Fourth Proportional to 33,702.84, 46,512.09 and 19,367.28

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Solution

The fourth proportional to 33,702.84, 46,512.09 and 19,367.28 is: 26,728.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,702.84 : 46,512.09 = 19,367.28 : x
  2. Step 2: Convert to fraction form
    33,702.84/46,512.09 = 19,367.28/x
  3. Step 3: Cross multiply
    33,702.84x = 46,512.09 × 19,367.28
  4. Step 4: Simplify right side
    33,702.84x = 900,812,670.42
  5. Step 5: Solve for x
    x = 900,812,670.42/33,702.84
  6. Step 6: Final answer
    x = 26,728.09

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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.