Home / 29,408.94-44,088.62-12,756.44

Finding the Fourth Proportional to 29,408.94, 44,088.62 and 12,756.44

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Solution

The fourth proportional to 29,408.94, 44,088.62 and 12,756.44 is: 19,123.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,408.94 : 44,088.62 = 12,756.44 : x
  2. Step 2: Convert to fraction form
    29,408.94/44,088.62 = 12,756.44/x
  3. Step 3: Cross multiply
    29,408.94x = 44,088.62 × 12,756.44
  4. Step 4: Simplify right side
    29,408.94x = 562,413,551.49
  5. Step 5: Solve for x
    x = 562,413,551.49/29,408.94
  6. Step 6: Final answer
    x = 19,123.90

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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.