Home / 2,025.36-2,795.05-1,141.19

Finding the Fourth Proportional to 2,025.36, 2,795.05 and 1,141.19

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Solution

The fourth proportional to 2,025.36, 2,795.05 and 1,141.19 is: 1,574.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.36 : 2,795.05 = 1,141.19 : x
  2. Step 2: Convert to fraction form
    2,025.36/2,795.05 = 1,141.19/x
  3. Step 3: Cross multiply
    2,025.36x = 2,795.05 × 1,141.19
  4. Step 4: Simplify right side
    2,025.36x = 3,189,683.11
  5. Step 5: Solve for x
    x = 3,189,683.11/2,025.36
  6. Step 6: Final answer
    x = 1,574.87

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.