Home / 36,787.50-55,181.77-10,492.25

Finding the Fourth Proportional to 36,787.50, 55,181.77 and 10,492.25

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Solution

The fourth proportional to 36,787.50, 55,181.77 and 10,492.25 is: 15,738.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,787.50 : 55,181.77 = 10,492.25 : x
  2. Step 2: Convert to fraction form
    36,787.50/55,181.77 = 10,492.25/x
  3. Step 3: Cross multiply
    36,787.50x = 55,181.77 × 10,492.25
  4. Step 4: Simplify right side
    36,787.50x = 578,980,993.56
  5. Step 5: Solve for x
    x = 578,980,993.56/36,787.50
  6. Step 6: Final answer
    x = 15,738.53

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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.