Home / 9,344.03-13,999.59-8,327.07

Finding the Fourth Proportional to 9,344.03, 13,999.59 and 8,327.07

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Solution

The fourth proportional to 9,344.03, 13,999.59 and 8,327.07 is: 12,475.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344.03 : 13,999.59 = 8,327.07 : x
  2. Step 2: Convert to fraction form
    9,344.03/13,999.59 = 8,327.07/x
  3. Step 3: Cross multiply
    9,344.03x = 13,999.59 × 8,327.07
  4. Step 4: Simplify right side
    9,344.03x = 116,575,565.90
  5. Step 5: Solve for x
    x = 116,575,565.90/9,344.03
  6. Step 6: Final answer
    x = 12,475.95

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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.