Home / 33,817.04-46,667.48-18,913.04

Finding the Fourth Proportional to 33,817.04, 46,667.48 and 18,913.04

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Solution

The fourth proportional to 33,817.04, 46,667.48 and 18,913.04 is: 26,099.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,817.04 : 46,667.48 = 18,913.04 : x
  2. Step 2: Convert to fraction form
    33,817.04/46,667.48 = 18,913.04/x
  3. Step 3: Cross multiply
    33,817.04x = 46,667.48 × 18,913.04
  4. Step 4: Simplify right side
    33,817.04x = 882,623,915.94
  5. Step 5: Solve for x
    x = 882,623,915.94/33,817.04
  6. Step 6: Final answer
    x = 26,099.98

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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.