Home / 9,354.70-14,019.92-3,801.59

Finding the Fourth Proportional to 9,354.70, 14,019.92 and 3,801.59

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Solution

The fourth proportional to 9,354.70, 14,019.92 and 3,801.59 is: 5,697.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.70 : 14,019.92 = 3,801.59 : x
  2. Step 2: Convert to fraction form
    9,354.70/14,019.92 = 3,801.59/x
  3. Step 3: Cross multiply
    9,354.70x = 14,019.92 × 3,801.59
  4. Step 4: Simplify right side
    9,354.70x = 53,297,987.67
  5. Step 5: Solve for x
    x = 53,297,987.67/9,354.70
  6. Step 6: Final answer
    x = 5,697.46

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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.