Home / 17,973.68-27,057.58-16,165.30

Finding the Fourth Proportional to 17,973.68, 27,057.58 and 16,165.30

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Solution

The fourth proportional to 17,973.68, 27,057.58 and 16,165.30 is: 24,335.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973.68 : 27,057.58 = 16,165.30 : x
  2. Step 2: Convert to fraction form
    17,973.68/27,057.58 = 16,165.30/x
  3. Step 3: Cross multiply
    17,973.68x = 27,057.58 × 16,165.30
  4. Step 4: Simplify right side
    17,973.68x = 437,393,681.86
  5. Step 5: Solve for x
    x = 437,393,681.86/17,973.68
  6. Step 6: Final answer
    x = 24,335.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.