Home / 3,501.96-5,254.06-1,036.80

Finding the Fourth Proportional to 3,501.96, 5,254.06 and 1,036.80

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Solution

The fourth proportional to 3,501.96, 5,254.06 and 1,036.80 is: 1,555.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501.96 : 5,254.06 = 1,036.80 : x
  2. Step 2: Convert to fraction form
    3,501.96/5,254.06 = 1,036.80/x
  3. Step 3: Cross multiply
    3,501.96x = 5,254.06 × 1,036.80
  4. Step 4: Simplify right side
    3,501.96x = 5,447,409.41
  5. Step 5: Solve for x
    x = 5,447,409.41/3,501.96
  6. Step 6: Final answer
    x = 1,555.53

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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.