Home / 1,837.83-2,535.26-1,137.99

Finding the Fourth Proportional to 1,837.83, 2,535.26 and 1,137.99

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Solution

The fourth proportional to 1,837.83, 2,535.26 and 1,137.99 is: 1,569.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837.83 : 2,535.26 = 1,137.99 : x
  2. Step 2: Convert to fraction form
    1,837.83/2,535.26 = 1,137.99/x
  3. Step 3: Cross multiply
    1,837.83x = 2,535.26 × 1,137.99
  4. Step 4: Simplify right side
    1,837.83x = 2,885,094.84
  5. Step 5: Solve for x
    x = 2,885,094.84/1,837.83
  6. Step 6: Final answer
    x = 1,569.84

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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.