Home / 29,946.12-44,845.35-18,825.23

Finding the Fourth Proportional to 29,946.12, 44,845.35 and 18,825.23

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Solution

The fourth proportional to 29,946.12, 44,845.35 and 18,825.23 is: 28,191.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,946.12 : 44,845.35 = 18,825.23 : x
  2. Step 2: Convert to fraction form
    29,946.12/44,845.35 = 18,825.23/x
  3. Step 3: Cross multiply
    29,946.12x = 44,845.35 × 18,825.23
  4. Step 4: Simplify right side
    29,946.12x = 844,223,803.95
  5. Step 5: Solve for x
    x = 844,223,803.95/29,946.12
  6. Step 6: Final answer
    x = 28,191.43

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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.