Home / 19,698.00-29,522.35-9,840.03

Finding the Fourth Proportional to 19,698.00, 29,522.35 and 9,840.03

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Solution

The fourth proportional to 19,698.00, 29,522.35 and 9,840.03 is: 14,747.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,698.00 : 29,522.35 = 9,840.03 : x
  2. Step 2: Convert to fraction form
    19,698.00/29,522.35 = 9,840.03/x
  3. Step 3: Cross multiply
    19,698.00x = 29,522.35 × 9,840.03
  4. Step 4: Simplify right side
    19,698.00x = 290,500,711.26
  5. Step 5: Solve for x
    x = 290,500,711.26/19,698.00
  6. Step 6: Final answer
    x = 14,747.73

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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.