Home / 40,652.44-60,977.48-11,070.52

Finding the Fourth Proportional to 40,652.44, 60,977.48 and 11,070.52

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Solution

The fourth proportional to 40,652.44, 60,977.48 and 11,070.52 is: 16,605.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,652.44 : 60,977.48 = 11,070.52 : x
  2. Step 2: Convert to fraction form
    40,652.44/60,977.48 = 11,070.52/x
  3. Step 3: Cross multiply
    40,652.44x = 60,977.48 × 11,070.52
  4. Step 4: Simplify right side
    40,652.44x = 675,052,204.09
  5. Step 5: Solve for x
    x = 675,052,204.09/40,652.44
  6. Step 6: Final answer
    x = 16,605.45

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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.