Home / 33,909.15-46,785.14-19,759.26

Finding the Fourth Proportional to 33,909.15, 46,785.14 and 19,759.26

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Solution

The fourth proportional to 33,909.15, 46,785.14 and 19,759.26 is: 27,262.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,909.15 : 46,785.14 = 19,759.26 : x
  2. Step 2: Convert to fraction form
    33,909.15/46,785.14 = 19,759.26/x
  3. Step 3: Cross multiply
    33,909.15x = 46,785.14 × 19,759.26
  4. Step 4: Simplify right side
    33,909.15x = 924,439,646.60
  5. Step 5: Solve for x
    x = 924,439,646.60/33,909.15
  6. Step 6: Final answer
    x = 27,262.25

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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.