Home / 9,389.69-14,087.18-4,704.04

Finding the Fourth Proportional to 9,389.69, 14,087.18 and 4,704.04

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Solution

The fourth proportional to 9,389.69, 14,087.18 and 4,704.04 is: 7,057.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389.69 : 14,087.18 = 4,704.04 : x
  2. Step 2: Convert to fraction form
    9,389.69/14,087.18 = 4,704.04/x
  3. Step 3: Cross multiply
    9,389.69x = 14,087.18 × 4,704.04
  4. Step 4: Simplify right side
    9,389.69x = 66,266,658.21
  5. Step 5: Solve for x
    x = 66,266,658.21/9,389.69
  6. Step 6: Final answer
    x = 7,057.39

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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.