Home / 9,719.82-14,566.32-4,441.98

Finding the Fourth Proportional to 9,719.82, 14,566.32 and 4,441.98

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Solution

The fourth proportional to 9,719.82, 14,566.32 and 4,441.98 is: 6,656.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,719.82 : 14,566.32 = 4,441.98 : x
  2. Step 2: Convert to fraction form
    9,719.82/14,566.32 = 4,441.98/x
  3. Step 3: Cross multiply
    9,719.82x = 14,566.32 × 4,441.98
  4. Step 4: Simplify right side
    9,719.82x = 64,703,302.11
  5. Step 5: Solve for x
    x = 64,703,302.11/9,719.82
  6. Step 6: Final answer
    x = 6,656.84

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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.