Home / 23,578.22-32,537.92-12,967.83

Finding the Fourth Proportional to 23,578.22, 32,537.92 and 12,967.83

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Solution

The fourth proportional to 23,578.22, 32,537.92 and 12,967.83 is: 17,895.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,578.22 : 32,537.92 = 12,967.83 : x
  2. Step 2: Convert to fraction form
    23,578.22/32,537.92 = 12,967.83/x
  3. Step 3: Cross multiply
    23,578.22x = 32,537.92 × 12,967.83
  4. Step 4: Simplify right side
    23,578.22x = 421,946,215.11
  5. Step 5: Solve for x
    x = 421,946,215.11/23,578.22
  6. Step 6: Final answer
    x = 17,895.59

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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.