Home / 4,967.10-7,450.58-1,269.32

Finding the Fourth Proportional to 4,967.10, 7,450.58 and 1,269.32

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Solution

The fourth proportional to 4,967.10, 7,450.58 and 1,269.32 is: 1,903.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967.10 : 7,450.58 = 1,269.32 : x
  2. Step 2: Convert to fraction form
    4,967.10/7,450.58 = 1,269.32/x
  3. Step 3: Cross multiply
    4,967.10x = 7,450.58 × 1,269.32
  4. Step 4: Simplify right side
    4,967.10x = 9,457,136.13
  5. Step 5: Solve for x
    x = 9,457,136.13/4,967.10
  6. Step 6: Final answer
    x = 1,903.96

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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.