Home / 11,563.67-17,329.98-6,005.45

Finding the Fourth Proportional to 11,563.67, 17,329.98 and 6,005.45

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Solution

The fourth proportional to 11,563.67, 17,329.98 and 6,005.45 is: 9,000.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563.67 : 17,329.98 = 6,005.45 : x
  2. Step 2: Convert to fraction form
    11,563.67/17,329.98 = 6,005.45/x
  3. Step 3: Cross multiply
    11,563.67x = 17,329.98 × 6,005.45
  4. Step 4: Simplify right side
    11,563.67x = 104,074,328.39
  5. Step 5: Solve for x
    x = 104,074,328.39/11,563.67
  6. Step 6: Final answer
    x = 9,000.11

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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.