Home / 30,732.48-46,077.66-11,010.60

Finding the Fourth Proportional to 30,732.48, 46,077.66 and 11,010.60

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Solution

The fourth proportional to 30,732.48, 46,077.66 and 11,010.60 is: 16,508.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,732.48 : 46,077.66 = 11,010.60 : x
  2. Step 2: Convert to fraction form
    30,732.48/46,077.66 = 11,010.60/x
  3. Step 3: Cross multiply
    30,732.48x = 46,077.66 × 11,010.60
  4. Step 4: Simplify right side
    30,732.48x = 507,342,683.20
  5. Step 5: Solve for x
    x = 507,342,683.20/30,732.48
  6. Step 6: Final answer
    x = 16,508.35

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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.