Home / 4,435.11-6,652.66-1,148.53

Finding the Fourth Proportional to 4,435.11, 6,652.66 and 1,148.53

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Solution

The fourth proportional to 4,435.11, 6,652.66 and 1,148.53 is: 1,722.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.11 : 6,652.66 = 1,148.53 : x
  2. Step 2: Convert to fraction form
    4,435.11/6,652.66 = 1,148.53/x
  3. Step 3: Cross multiply
    4,435.11x = 6,652.66 × 1,148.53
  4. Step 4: Simplify right side
    4,435.11x = 7,640,779.59
  5. Step 5: Solve for x
    x = 7,640,779.59/4,435.11
  6. Step 6: Final answer
    x = 1,722.79

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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.