Home / 33,984.90-46,900.76-18,877.59

Finding the Fourth Proportional to 33,984.90, 46,900.76 and 18,877.59

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Solution

The fourth proportional to 33,984.90, 46,900.76 and 18,877.59 is: 26,051.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,984.90 : 46,900.76 = 18,877.59 : x
  2. Step 2: Convert to fraction form
    33,984.90/46,900.76 = 18,877.59/x
  3. Step 3: Cross multiply
    33,984.90x = 46,900.76 × 18,877.59
  4. Step 4: Simplify right side
    33,984.90x = 885,373,223.58
  5. Step 5: Solve for x
    x = 885,373,223.58/33,984.90
  6. Step 6: Final answer
    x = 26,051.96

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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.