Home / 29,667.84-44,477.37-13,865.04

Finding the Fourth Proportional to 29,667.84, 44,477.37 and 13,865.04

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Solution

The fourth proportional to 29,667.84, 44,477.37 and 13,865.04 is: 20,786.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,667.84 : 44,477.37 = 13,865.04 : x
  2. Step 2: Convert to fraction form
    29,667.84/44,477.37 = 13,865.04/x
  3. Step 3: Cross multiply
    29,667.84x = 44,477.37 × 13,865.04
  4. Step 4: Simplify right side
    29,667.84x = 616,680,514.14
  5. Step 5: Solve for x
    x = 616,680,514.14/29,667.84
  6. Step 6: Final answer
    x = 20,786.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.