Home / 17,725.96-24,460.93-9,766.90

Finding the Fourth Proportional to 17,725.96, 24,460.93 and 9,766.90

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Solution

The fourth proportional to 17,725.96, 24,460.93 and 9,766.90 is: 13,477.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,725.96 : 24,460.93 = 9,766.90 : x
  2. Step 2: Convert to fraction form
    17,725.96/24,460.93 = 9,766.90/x
  3. Step 3: Cross multiply
    17,725.96x = 24,460.93 × 9,766.90
  4. Step 4: Simplify right side
    17,725.96x = 238,907,457.22
  5. Step 5: Solve for x
    x = 238,907,457.22/17,725.96
  6. Step 6: Final answer
    x = 13,477.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.