Home / 2,025.65-3,035.75-1,475.26

Finding the Fourth Proportional to 2,025.65, 3,035.75 and 1,475.26

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Solution

The fourth proportional to 2,025.65, 3,035.75 and 1,475.26 is: 2,210.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.65 : 3,035.75 = 1,475.26 : x
  2. Step 2: Convert to fraction form
    2,025.65/3,035.75 = 1,475.26/x
  3. Step 3: Cross multiply
    2,025.65x = 3,035.75 × 1,475.26
  4. Step 4: Simplify right side
    2,025.65x = 4,478,505.58
  5. Step 5: Solve for x
    x = 4,478,505.58/2,025.65
  6. Step 6: Final answer
    x = 2,210.90

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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.