Home / 1,459.44-2,186.70-1,025.82

Finding the Fourth Proportional to 1,459.44, 2,186.70 and 1,025.82

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Solution

The fourth proportional to 1,459.44, 2,186.70 and 1,025.82 is: 1,537.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459.44 : 2,186.70 = 1,025.82 : x
  2. Step 2: Convert to fraction form
    1,459.44/2,186.70 = 1,025.82/x
  3. Step 3: Cross multiply
    1,459.44x = 2,186.70 × 1,025.82
  4. Step 4: Simplify right side
    1,459.44x = 2,243,160.59
  5. Step 5: Solve for x
    x = 2,243,160.59/1,459.44
  6. Step 6: Final answer
    x = 1,537.00

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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.