Home / 23,613.94-32,586.48-12,858.51

Finding the Fourth Proportional to 23,613.94, 32,586.48 and 12,858.51

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Solution

The fourth proportional to 23,613.94, 32,586.48 and 12,858.51 is: 17,744.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,613.94 : 32,586.48 = 12,858.51 : x
  2. Step 2: Convert to fraction form
    23,613.94/32,586.48 = 12,858.51/x
  3. Step 3: Cross multiply
    23,613.94x = 32,586.48 × 12,858.51
  4. Step 4: Simplify right side
    23,613.94x = 419,013,578.94
  5. Step 5: Solve for x
    x = 419,013,578.94/23,613.94
  6. Step 6: Final answer
    x = 17,744.33

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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.