Home / 36,787.88-55,180.64-10,492.62

Finding the Fourth Proportional to 36,787.88, 55,180.64 and 10,492.62

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Solution

The fourth proportional to 36,787.88, 55,180.64 and 10,492.62 is: 15,738.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,787.88 : 55,180.64 = 10,492.62 : x
  2. Step 2: Convert to fraction form
    36,787.88/55,180.64 = 10,492.62/x
  3. Step 3: Cross multiply
    36,787.88x = 55,180.64 × 10,492.62
  4. Step 4: Simplify right side
    36,787.88x = 578,989,486.88
  5. Step 5: Solve for x
    x = 578,989,486.88/36,787.88
  6. Step 6: Final answer
    x = 15,738.59

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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.