Home / 46,033.67-69,052.01-12,750.91

Finding the Fourth Proportional to 46,033.67, 69,052.01 and 12,750.91

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Solution

The fourth proportional to 46,033.67, 69,052.01 and 12,750.91 is: 19,126.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,033.67 : 69,052.01 = 12,750.91 : x
  2. Step 2: Convert to fraction form
    46,033.67/69,052.01 = 12,750.91/x
  3. Step 3: Cross multiply
    46,033.67x = 69,052.01 × 12,750.91
  4. Step 4: Simplify right side
    46,033.67x = 880,475,728.44
  5. Step 5: Solve for x
    x = 880,475,728.44/46,033.67
  6. Step 6: Final answer
    x = 19,126.78

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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.