Home / 9,672.60-14,505.81-3,097.23

Finding the Fourth Proportional to 9,672.60, 14,505.81 and 3,097.23

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Solution

The fourth proportional to 9,672.60, 14,505.81 and 3,097.23 is: 4,644.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672.60 : 14,505.81 = 3,097.23 : x
  2. Step 2: Convert to fraction form
    9,672.60/14,505.81 = 3,097.23/x
  3. Step 3: Cross multiply
    9,672.60x = 14,505.81 × 3,097.23
  4. Step 4: Simplify right side
    9,672.60x = 44,927,829.91
  5. Step 5: Solve for x
    x = 44,927,829.91/9,672.60
  6. Step 6: Final answer
    x = 4,644.86

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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.