Home / 11,562.09-17,342.93-3,241.98

Finding the Fourth Proportional to 11,562.09, 17,342.93 and 3,241.98

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Solution

The fourth proportional to 11,562.09, 17,342.93 and 3,241.98 is: 4,862.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,562.09 : 17,342.93 = 3,241.98 : x
  2. Step 2: Convert to fraction form
    11,562.09/17,342.93 = 3,241.98/x
  3. Step 3: Cross multiply
    11,562.09x = 17,342.93 × 3,241.98
  4. Step 4: Simplify right side
    11,562.09x = 56,225,440.31
  5. Step 5: Solve for x
    x = 56,225,440.31/11,562.09
  6. Step 6: Final answer
    x = 4,862.91

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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.