Home / 14,899-22,351.70-5,037.80

Finding the Fourth Proportional to 14,899, 22,351.70 and 5,037.80

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Solution

The fourth proportional to 14,899, 22,351.70 and 5,037.80 is: 7,557.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,899 : 22,351.70 = 5,037.80 : x
  2. Step 2: Convert to fraction form
    14,899/22,351.70 = 5,037.80/x
  3. Step 3: Cross multiply
    14,899x = 22,351.70 × 5,037.80
  4. Step 4: Simplify right side
    14,899x = 112,603,394.26
  5. Step 5: Solve for x
    x = 112,603,394.26/14,899
  6. Step 6: Final answer
    x = 7,557.78

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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.