Home / 17,113.04-25,669.54-6,441.39

Finding the Fourth Proportional to 17,113.04, 25,669.54 and 6,441.39

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Solution

The fourth proportional to 17,113.04, 25,669.54 and 6,441.39 is: 9,662.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,113.04 : 25,669.54 = 6,441.39 : x
  2. Step 2: Convert to fraction form
    17,113.04/25,669.54 = 6,441.39/x
  3. Step 3: Cross multiply
    17,113.04x = 25,669.54 × 6,441.39
  4. Step 4: Simplify right side
    17,113.04x = 165,347,357.71
  5. Step 5: Solve for x
    x = 165,347,357.71/17,113.04
  6. Step 6: Final answer
    x = 9,662.07

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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.