Home / 33,671.57-46,467.08-18,564.76

Finding the Fourth Proportional to 33,671.57, 46,467.08 and 18,564.76

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Solution

The fourth proportional to 33,671.57, 46,467.08 and 18,564.76 is: 25,619.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,671.57 : 46,467.08 = 18,564.76 : x
  2. Step 2: Convert to fraction form
    33,671.57/46,467.08 = 18,564.76/x
  3. Step 3: Cross multiply
    33,671.57x = 46,467.08 × 18,564.76
  4. Step 4: Simplify right side
    33,671.57x = 862,650,188.10
  5. Step 5: Solve for x
    x = 862,650,188.10/33,671.57
  6. Step 6: Final answer
    x = 25,619.54

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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.