Home / 16,551.37-24,828.88-4,865.50

Finding the Fourth Proportional to 16,551.37, 24,828.88 and 4,865.50

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Solution

The fourth proportional to 16,551.37, 24,828.88 and 4,865.50 is: 7,298.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,551.37 : 24,828.88 = 4,865.50 : x
  2. Step 2: Convert to fraction form
    16,551.37/24,828.88 = 4,865.50/x
  3. Step 3: Cross multiply
    16,551.37x = 24,828.88 × 4,865.50
  4. Step 4: Simplify right side
    16,551.37x = 120,804,915.64
  5. Step 5: Solve for x
    x = 120,804,915.64/16,551.37
  6. Step 6: Final answer
    x = 7,298.79

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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.