Home / 17,506.26-26,290.71-16,801.56

Finding the Fourth Proportional to 17,506.26, 26,290.71 and 16,801.56

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Solution

The fourth proportional to 17,506.26, 26,290.71 and 16,801.56 is: 25,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,506.26 : 26,290.71 = 16,801.56 : x
  2. Step 2: Convert to fraction form
    17,506.26/26,290.71 = 16,801.56/x
  3. Step 3: Cross multiply
    17,506.26x = 26,290.71 × 16,801.56
  4. Step 4: Simplify right side
    17,506.26x = 441,724,941.51
  5. Step 5: Solve for x
    x = 441,724,941.51/17,506.26
  6. Step 6: Final answer
    x = 25,232.40

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1.5x scale

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.