Home / 1,836.74-2,534.70-1,050.79

Finding the Fourth Proportional to 1,836.74, 2,534.70 and 1,050.79

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Solution

The fourth proportional to 1,836.74, 2,534.70 and 1,050.79 is: 1,450.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836.74 : 2,534.70 = 1,050.79 : x
  2. Step 2: Convert to fraction form
    1,836.74/2,534.70 = 1,050.79/x
  3. Step 3: Cross multiply
    1,836.74x = 2,534.70 × 1,050.79
  4. Step 4: Simplify right side
    1,836.74x = 2,663,423.90
  5. Step 5: Solve for x
    x = 2,663,423.90/1,836.74
  6. Step 6: Final answer
    x = 1,450.08

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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.