Home / 46,998.20-70,506.90-15,836.60

Finding the Fourth Proportional to 46,998.20, 70,506.90 and 15,836.60

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Solution

The fourth proportional to 46,998.20, 70,506.90 and 15,836.60 is: 23,758.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,998.20 : 70,506.90 = 15,836.60 : x
  2. Step 2: Convert to fraction form
    46,998.20/70,506.90 = 15,836.60/x
  3. Step 3: Cross multiply
    46,998.20x = 70,506.90 × 15,836.60
  4. Step 4: Simplify right side
    46,998.20x = 1,116,589,572.54
  5. Step 5: Solve for x
    x = 1,116,589,572.54/46,998.20
  6. Step 6: Final answer
    x = 23,758.13

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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.