Home / 9,025.23-13,537.53-3,181.68

Finding the Fourth Proportional to 9,025.23, 13,537.53 and 3,181.68

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Solution

The fourth proportional to 9,025.23, 13,537.53 and 3,181.68 is: 4,772.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.23 : 13,537.53 = 3,181.68 : x
  2. Step 2: Convert to fraction form
    9,025.23/13,537.53 = 3,181.68/x
  3. Step 3: Cross multiply
    9,025.23x = 13,537.53 × 3,181.68
  4. Step 4: Simplify right side
    9,025.23x = 43,072,088.45
  5. Step 5: Solve for x
    x = 43,072,088.45/9,025.23
  6. Step 6: Final answer
    x = 4,772.41

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1.5x scale

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.