Home / 1,810.85-2,498.96-1,024.97

Finding the Fourth Proportional to 1,810.85, 2,498.96 and 1,024.97

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Solution

The fourth proportional to 1,810.85, 2,498.96 and 1,024.97 is: 1,414.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810.85 : 2,498.96 = 1,024.97 : x
  2. Step 2: Convert to fraction form
    1,810.85/2,498.96 = 1,024.97/x
  3. Step 3: Cross multiply
    1,810.85x = 2,498.96 × 1,024.97
  4. Step 4: Simplify right side
    1,810.85x = 2,561,349.10
  5. Step 5: Solve for x
    x = 2,561,349.10/1,810.85
  6. Step 6: Final answer
    x = 1,414.45

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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.