Home / 4,923.09-7,381.80-3,365.46

Finding the Fourth Proportional to 4,923.09, 7,381.80 and 3,365.46

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Solution

The fourth proportional to 4,923.09, 7,381.80 and 3,365.46 is: 5,046.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.09 : 7,381.80 = 3,365.46 : x
  2. Step 2: Convert to fraction form
    4,923.09/7,381.80 = 3,365.46/x
  3. Step 3: Cross multiply
    4,923.09x = 7,381.80 × 3,365.46
  4. Step 4: Simplify right side
    4,923.09x = 24,843,152.63
  5. Step 5: Solve for x
    x = 24,843,152.63/4,923.09
  6. Step 6: Final answer
    x = 5,046.25

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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.