Home / 23,669.04-32,665.20-13,060.80

Finding the Fourth Proportional to 23,669.04, 32,665.20 and 13,060.80

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Solution

The fourth proportional to 23,669.04, 32,665.20 and 13,060.80 is: 18,024.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669.04 : 32,665.20 = 13,060.80 : x
  2. Step 2: Convert to fraction form
    23,669.04/32,665.20 = 13,060.80/x
  3. Step 3: Cross multiply
    23,669.04x = 32,665.20 × 13,060.80
  4. Step 4: Simplify right side
    23,669.04x = 426,633,644.16
  5. Step 5: Solve for x
    x = 426,633,644.16/23,669.04
  6. Step 6: Final answer
    x = 18,024.97

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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.