Home / 17,051.87-23,525.07-12,586.28

Finding the Fourth Proportional to 17,051.87, 23,525.07 and 12,586.28

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Solution

The fourth proportional to 17,051.87, 23,525.07 and 12,586.28 is: 17,364.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,051.87 : 23,525.07 = 12,586.28 : x
  2. Step 2: Convert to fraction form
    17,051.87/23,525.07 = 12,586.28/x
  3. Step 3: Cross multiply
    17,051.87x = 23,525.07 × 12,586.28
  4. Step 4: Simplify right side
    17,051.87x = 296,093,000.41
  5. Step 5: Solve for x
    x = 296,093,000.41/17,051.87
  6. Step 6: Final answer
    x = 17,364.26

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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.