Home / 23,777.64-32,814.99-13,168.26

Finding the Fourth Proportional to 23,777.64, 32,814.99 and 13,168.26

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Solution

The fourth proportional to 23,777.64, 32,814.99 and 13,168.26 is: 18,173.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,777.64 : 32,814.99 = 13,168.26 : x
  2. Step 2: Convert to fraction form
    23,777.64/32,814.99 = 13,168.26/x
  3. Step 3: Cross multiply
    23,777.64x = 32,814.99 × 13,168.26
  4. Step 4: Simplify right side
    23,777.64x = 432,116,320.22
  5. Step 5: Solve for x
    x = 432,116,320.22/23,777.64
  6. Step 6: Final answer
    x = 18,173.22

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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.