Home / 9,403.10-14,110.50-8,527.18

Finding the Fourth Proportional to 9,403.10, 14,110.50 and 8,527.18

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Solution

The fourth proportional to 9,403.10, 14,110.50 and 8,527.18 is: 12,796.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.10 : 14,110.50 = 8,527.18 : x
  2. Step 2: Convert to fraction form
    9,403.10/14,110.50 = 8,527.18/x
  3. Step 3: Cross multiply
    9,403.10x = 14,110.50 × 8,527.18
  4. Step 4: Simplify right side
    9,403.10x = 120,322,773.39
  5. Step 5: Solve for x
    x = 120,322,773.39/9,403.10
  6. Step 6: Final answer
    x = 12,796.08

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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.