Home / 31,922.10-44,052.50-18,495.95

Finding the Fourth Proportional to 31,922.10, 44,052.50 and 18,495.95

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Solution

The fourth proportional to 31,922.10, 44,052.50 and 18,495.95 is: 25,524.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,922.10 : 44,052.50 = 18,495.95 : x
  2. Step 2: Convert to fraction form
    31,922.10/44,052.50 = 18,495.95/x
  3. Step 3: Cross multiply
    31,922.10x = 44,052.50 × 18,495.95
  4. Step 4: Simplify right side
    31,922.10x = 814,792,524.63
  5. Step 5: Solve for x
    x = 814,792,524.63/31,922.10
  6. Step 6: Final answer
    x = 25,524.40

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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.