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Finding the Fourth Proportional to 46,771.80, 64,544.80 and 25,550.88

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Solution

The fourth proportional to 46,771.80, 64,544.80 and 25,550.88 is: 35,260.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,771.80 : 64,544.80 = 25,550.88 : x
  2. Step 2: Convert to fraction form
    46,771.80/64,544.80 = 25,550.88/x
  3. Step 3: Cross multiply
    46,771.80x = 64,544.80 × 25,550.88
  4. Step 4: Simplify right side
    46,771.80x = 1,649,176,439.42
  5. Step 5: Solve for x
    x = 1,649,176,439.42/46,771.80
  6. Step 6: Final answer
    x = 35,260.06

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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.