Home / 23,565.09-32,519.49-12,954.51

Finding the Fourth Proportional to 23,565.09, 32,519.49 and 12,954.51

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Solution

The fourth proportional to 23,565.09, 32,519.49 and 12,954.51 is: 17,877.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,565.09 : 32,519.49 = 12,954.51 : x
  2. Step 2: Convert to fraction form
    23,565.09/32,519.49 = 12,954.51/x
  3. Step 3: Cross multiply
    23,565.09x = 32,519.49 × 12,954.51
  4. Step 4: Simplify right side
    23,565.09x = 421,274,058.40
  5. Step 5: Solve for x
    x = 421,274,058.40/23,565.09
  6. Step 6: Final answer
    x = 17,877.04

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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.