Home / 9,764.66-14,627.45-4,492.45

Finding the Fourth Proportional to 9,764.66, 14,627.45 and 4,492.45

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Solution

The fourth proportional to 9,764.66, 14,627.45 and 4,492.45 is: 6,729.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,764.66 : 14,627.45 = 4,492.45 : x
  2. Step 2: Convert to fraction form
    9,764.66/14,627.45 = 4,492.45/x
  3. Step 3: Cross multiply
    9,764.66x = 14,627.45 × 4,492.45
  4. Step 4: Simplify right side
    9,764.66x = 65,713,087.75
  5. Step 5: Solve for x
    x = 65,713,087.75/9,764.66
  6. Step 6: Final answer
    x = 6,729.69

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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.