Home / 49,638.42-74,441.84-16,352.28

Finding the Fourth Proportional to 49,638.42, 74,441.84 and 16,352.28

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Solution

The fourth proportional to 49,638.42, 74,441.84 and 16,352.28 is: 24,523.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,638.42 : 74,441.84 = 16,352.28 : x
  2. Step 2: Convert to fraction form
    49,638.42/74,441.84 = 16,352.28/x
  3. Step 3: Cross multiply
    49,638.42x = 74,441.84 × 16,352.28
  4. Step 4: Simplify right side
    49,638.42x = 1,217,293,729.63
  5. Step 5: Solve for x
    x = 1,217,293,729.63/49,638.42
  6. Step 6: Final answer
    x = 24,523.22

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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.