Home / 9,381.48-14,074.14-4,704.54

Finding the Fourth Proportional to 9,381.48, 14,074.14 and 4,704.54

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Solution

The fourth proportional to 9,381.48, 14,074.14 and 4,704.54 is: 7,057.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381.48 : 14,074.14 = 4,704.54 : x
  2. Step 2: Convert to fraction form
    9,381.48/14,074.14 = 4,704.54/x
  3. Step 3: Cross multiply
    9,381.48x = 14,074.14 × 4,704.54
  4. Step 4: Simplify right side
    9,381.48x = 66,212,354.60
  5. Step 5: Solve for x
    x = 66,212,354.60/9,381.48
  6. Step 6: Final answer
    x = 7,057.77

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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.