Home / 2,371.50-3,559.98-1,852.08

Finding the Fourth Proportional to 2,371.50, 3,559.98 and 1,852.08

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Solution

The fourth proportional to 2,371.50, 3,559.98 and 1,852.08 is: 2,780.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371.50 : 3,559.98 = 1,852.08 : x
  2. Step 2: Convert to fraction form
    2,371.50/3,559.98 = 1,852.08/x
  3. Step 3: Cross multiply
    2,371.50x = 3,559.98 × 1,852.08
  4. Step 4: Simplify right side
    2,371.50x = 6,593,367.76
  5. Step 5: Solve for x
    x = 6,593,367.76/2,371.50
  6. Step 6: Final answer
    x = 2,780.25

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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.