Home / 16,241.60-24,363.94-4,554.78

Finding the Fourth Proportional to 16,241.60, 24,363.94 and 4,554.78

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Solution

The fourth proportional to 16,241.60, 24,363.94 and 4,554.78 is: 6,832.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,241.60 : 24,363.94 = 4,554.78 : x
  2. Step 2: Convert to fraction form
    16,241.60/24,363.94 = 4,554.78/x
  3. Step 3: Cross multiply
    16,241.60x = 24,363.94 × 4,554.78
  4. Step 4: Simplify right side
    16,241.60x = 110,972,386.63
  5. Step 5: Solve for x
    x = 110,972,386.63/16,241.60
  6. Step 6: Final answer
    x = 6,832.60

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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.