Home / 9,395.12-14,084.76-4,709.36

Finding the Fourth Proportional to 9,395.12, 14,084.76 and 4,709.36

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Solution

The fourth proportional to 9,395.12, 14,084.76 and 4,709.36 is: 7,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395.12 : 14,084.76 = 4,709.36 : x
  2. Step 2: Convert to fraction form
    9,395.12/14,084.76 = 4,709.36/x
  3. Step 3: Cross multiply
    9,395.12x = 14,084.76 × 4,709.36
  4. Step 4: Simplify right side
    9,395.12x = 66,330,205.35
  5. Step 5: Solve for x
    x = 66,330,205.35/9,395.12
  6. Step 6: Final answer
    x = 7,060.07

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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.