Home / 4,492.34-6,738.50-1,372.35

Finding the Fourth Proportional to 4,492.34, 6,738.50 and 1,372.35

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Solution

The fourth proportional to 4,492.34, 6,738.50 and 1,372.35 is: 2,058.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492.34 : 6,738.50 = 1,372.35 : x
  2. Step 2: Convert to fraction form
    4,492.34/6,738.50 = 1,372.35/x
  3. Step 3: Cross multiply
    4,492.34x = 6,738.50 × 1,372.35
  4. Step 4: Simplify right side
    4,492.34x = 9,247,573.61
  5. Step 5: Solve for x
    x = 9,247,573.61/4,492.34
  6. Step 6: Final answer
    x = 2,058.52

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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.