Home / 9,765.09-14,647.64-2,369.43

Finding the Fourth Proportional to 9,765.09, 14,647.64 and 2,369.43

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Solution

The fourth proportional to 9,765.09, 14,647.64 and 2,369.43 is: 3,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,765.09 : 14,647.64 = 2,369.43 : x
  2. Step 2: Convert to fraction form
    9,765.09/14,647.64 = 2,369.43/x
  3. Step 3: Cross multiply
    9,765.09x = 14,647.64 × 2,369.43
  4. Step 4: Simplify right side
    9,765.09x = 34,706,545.80
  5. Step 5: Solve for x
    x = 34,706,545.80/9,765.09
  6. Step 6: Final answer
    x = 3,554.15

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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.