Home / 8,038.29-12,050.93-3,361.89

Finding the Fourth Proportional to 8,038.29, 12,050.93 and 3,361.89

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Solution

The fourth proportional to 8,038.29, 12,050.93 and 3,361.89 is: 5,040.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,038.29 : 12,050.93 = 3,361.89 : x
  2. Step 2: Convert to fraction form
    8,038.29/12,050.93 = 3,361.89/x
  3. Step 3: Cross multiply
    8,038.29x = 12,050.93 × 3,361.89
  4. Step 4: Simplify right side
    8,038.29x = 40,513,884.25
  5. Step 5: Solve for x
    x = 40,513,884.25/8,038.29
  6. Step 6: Final answer
    x = 5,040.11

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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.