Home / 17,032.87-23,503.73-12,559.04

Finding the Fourth Proportional to 17,032.87, 23,503.73 and 12,559.04

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Solution

The fourth proportional to 17,032.87, 23,503.73 and 12,559.04 is: 17,330.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,032.87 : 23,503.73 = 12,559.04 : x
  2. Step 2: Convert to fraction form
    17,032.87/23,503.73 = 12,559.04/x
  3. Step 3: Cross multiply
    17,032.87x = 23,503.73 × 12,559.04
  4. Step 4: Simplify right side
    17,032.87x = 295,184,285.22
  5. Step 5: Solve for x
    x = 295,184,285.22/17,032.87
  6. Step 6: Final answer
    x = 17,330.27

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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.