Home / 23,354.43-32,230.00-13,283.80

Finding the Fourth Proportional to 23,354.43, 32,230.00 and 13,283.80

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Solution

The fourth proportional to 23,354.43, 32,230.00 and 13,283.80 is: 18,332.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354.43 : 32,230.00 = 13,283.80 : x
  2. Step 2: Convert to fraction form
    23,354.43/32,230.00 = 13,283.80/x
  3. Step 3: Cross multiply
    23,354.43x = 32,230.00 × 13,283.80
  4. Step 4: Simplify right side
    23,354.43x = 428,136,810.03
  5. Step 5: Solve for x
    x = 428,136,810.03/23,354.43
  6. Step 6: Final answer
    x = 18,332.15

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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.