Home / 9,765.19-14,647.74-2,369.62

Finding the Fourth Proportional to 9,765.19, 14,647.74 and 2,369.62

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Solution

The fourth proportional to 9,765.19, 14,647.74 and 2,369.62 is: 3,554.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,765.19 : 14,647.74 = 2,369.62 : x
  2. Step 2: Convert to fraction form
    9,765.19/14,647.74 = 2,369.62/x
  3. Step 3: Cross multiply
    9,765.19x = 14,647.74 × 2,369.62
  4. Step 4: Simplify right side
    9,765.19x = 34,709,577.66
  5. Step 5: Solve for x
    x = 34,709,577.66/9,765.19
  6. Step 6: Final answer
    x = 3,554.42

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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.