Home / 23,703.39-32,710.91-13,092.80

Finding the Fourth Proportional to 23,703.39, 32,710.91 and 13,092.80

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Solution

The fourth proportional to 23,703.39, 32,710.91 and 13,092.80 is: 18,068.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,703.39 : 32,710.91 = 13,092.80 : x
  2. Step 2: Convert to fraction form
    23,703.39/32,710.91 = 13,092.80/x
  3. Step 3: Cross multiply
    23,703.39x = 32,710.91 × 13,092.80
  4. Step 4: Simplify right side
    23,703.39x = 428,277,173.43
  5. Step 5: Solve for x
    x = 428,277,173.43/23,703.39
  6. Step 6: Final answer
    x = 18,068.18

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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.