Home / 8,939.46-13,399.44-6,010.50

Finding the Fourth Proportional to 8,939.46, 13,399.44 and 6,010.50

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Solution

The fourth proportional to 8,939.46, 13,399.44 and 6,010.50 is: 9,009.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,939.46 : 13,399.44 = 6,010.50 : x
  2. Step 2: Convert to fraction form
    8,939.46/13,399.44 = 6,010.50/x
  3. Step 3: Cross multiply
    8,939.46x = 13,399.44 × 6,010.50
  4. Step 4: Simplify right side
    8,939.46x = 80,537,334.12
  5. Step 5: Solve for x
    x = 80,537,334.12/8,939.46
  6. Step 6: Final answer
    x = 9,009.19

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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.