Home / 23,364.07-32,241.29-13,291.56

Finding the Fourth Proportional to 23,364.07, 32,241.29 and 13,291.56

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Solution

The fourth proportional to 23,364.07, 32,241.29 and 13,291.56 is: 18,341.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,364.07 : 32,241.29 = 13,291.56 : x
  2. Step 2: Convert to fraction form
    23,364.07/32,241.29 = 13,291.56/x
  3. Step 3: Cross multiply
    23,364.07x = 32,241.29 × 13,291.56
  4. Step 4: Simplify right side
    23,364.07x = 428,537,040.51
  5. Step 5: Solve for x
    x = 428,537,040.51/23,364.07
  6. Step 6: Final answer
    x = 18,341.71

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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.