Home / 18,377.94-25,361.73-10,924.50

Finding the Fourth Proportional to 18,377.94, 25,361.73 and 10,924.50

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Solution

The fourth proportional to 18,377.94, 25,361.73 and 10,924.50 is: 15,075.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,377.94 : 25,361.73 = 10,924.50 : x
  2. Step 2: Convert to fraction form
    18,377.94/25,361.73 = 10,924.50/x
  3. Step 3: Cross multiply
    18,377.94x = 25,361.73 × 10,924.50
  4. Step 4: Simplify right side
    18,377.94x = 277,064,219.39
  5. Step 5: Solve for x
    x = 277,064,219.39/18,377.94
  6. Step 6: Final answer
    x = 15,075.91

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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.