Home / 17,001.87-23,457.72-10,282.65

Finding the Fourth Proportional to 17,001.87, 23,457.72 and 10,282.65

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Solution

The fourth proportional to 17,001.87, 23,457.72 and 10,282.65 is: 14,187.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,001.87 : 23,457.72 = 10,282.65 : x
  2. Step 2: Convert to fraction form
    17,001.87/23,457.72 = 10,282.65/x
  3. Step 3: Cross multiply
    17,001.87x = 23,457.72 × 10,282.65
  4. Step 4: Simplify right side
    17,001.87x = 241,207,524.56
  5. Step 5: Solve for x
    x = 241,207,524.56/17,001.87
  6. Step 6: Final answer
    x = 14,187.12

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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.