Home / 17,933.64-26,900.37-4,606.62

Finding the Fourth Proportional to 17,933.64, 26,900.37 and 4,606.62

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Solution

The fourth proportional to 17,933.64, 26,900.37 and 4,606.62 is: 6,909.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,933.64 : 26,900.37 = 4,606.62 : x
  2. Step 2: Convert to fraction form
    17,933.64/26,900.37 = 4,606.62/x
  3. Step 3: Cross multiply
    17,933.64x = 26,900.37 × 4,606.62
  4. Step 4: Simplify right side
    17,933.64x = 123,919,782.45
  5. Step 5: Solve for x
    x = 123,919,782.45/17,933.64
  6. Step 6: Final answer
    x = 6,909.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.