Home / 9,364.86-14,054.22-6,397.02

Finding the Fourth Proportional to 9,364.86, 14,054.22 and 6,397.02

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Solution

The fourth proportional to 9,364.86, 14,054.22 and 6,397.02 is: 9,600.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364.86 : 14,054.22 = 6,397.02 : x
  2. Step 2: Convert to fraction form
    9,364.86/14,054.22 = 6,397.02/x
  3. Step 3: Cross multiply
    9,364.86x = 14,054.22 × 6,397.02
  4. Step 4: Simplify right side
    9,364.86x = 89,905,126.42
  5. Step 5: Solve for x
    x = 89,905,126.42/9,364.86
  6. Step 6: Final answer
    x = 9,600.26

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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.