Home / 33,467.04-46,184.28-18,359.28

Finding the Fourth Proportional to 33,467.04, 46,184.28 and 18,359.28

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Solution

The fourth proportional to 33,467.04, 46,184.28 and 18,359.28 is: 25,335.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,467.04 : 46,184.28 = 18,359.28 : x
  2. Step 2: Convert to fraction form
    33,467.04/46,184.28 = 18,359.28/x
  3. Step 3: Cross multiply
    33,467.04x = 46,184.28 × 18,359.28
  4. Step 4: Simplify right side
    33,467.04x = 847,910,128.12
  5. Step 5: Solve for x
    x = 847,910,128.12/33,467.04
  6. Step 6: Final answer
    x = 25,335.68

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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.