Home / 9,405.02-14,096.52-4,722.50

Finding the Fourth Proportional to 9,405.02, 14,096.52 and 4,722.50

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Solution

The fourth proportional to 9,405.02, 14,096.52 and 4,722.50 is: 7,078.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,405.02 : 14,096.52 = 4,722.50 : x
  2. Step 2: Convert to fraction form
    9,405.02/14,096.52 = 4,722.50/x
  3. Step 3: Cross multiply
    9,405.02x = 14,096.52 × 4,722.50
  4. Step 4: Simplify right side
    9,405.02x = 66,570,815.70
  5. Step 5: Solve for x
    x = 66,570,815.70/9,405.02
  6. Step 6: Final answer
    x = 7,078.22

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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.