Home / 33,766.02-46,596.30-18,657.90

Finding the Fourth Proportional to 33,766.02, 46,596.30 and 18,657.90

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Solution

The fourth proportional to 33,766.02, 46,596.30 and 18,657.90 is: 25,747.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,766.02 : 46,596.30 = 18,657.90 : x
  2. Step 2: Convert to fraction form
    33,766.02/46,596.30 = 18,657.90/x
  3. Step 3: Cross multiply
    33,766.02x = 46,596.30 × 18,657.90
  4. Step 4: Simplify right side
    33,766.02x = 869,389,105.77
  5. Step 5: Solve for x
    x = 869,389,105.77/33,766.02
  6. Step 6: Final answer
    x = 25,747.46

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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.