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Finding the Fourth Proportional to 33,461, 46,176.26 and 18,559.88

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Solution

The fourth proportional to 33,461, 46,176.26 and 18,559.88 is: 25,612.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,461 : 46,176.26 = 18,559.88 : x
  2. Step 2: Convert to fraction form
    33,461/46,176.26 = 18,559.88/x
  3. Step 3: Cross multiply
    33,461x = 46,176.26 × 18,559.88
  4. Step 4: Simplify right side
    33,461x = 857,025,844.45
  5. Step 5: Solve for x
    x = 857,025,844.45/33,461
  6. Step 6: Final answer
    x = 25,612.68

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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.