Home / 29,830.95-44,739.36-11,119.77

Finding the Fourth Proportional to 29,830.95, 44,739.36 and 11,119.77

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Solution

The fourth proportional to 29,830.95, 44,739.36 and 11,119.77 is: 16,677.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,830.95 : 44,739.36 = 11,119.77 : x
  2. Step 2: Convert to fraction form
    29,830.95/44,739.36 = 11,119.77/x
  3. Step 3: Cross multiply
    29,830.95x = 44,739.36 × 11,119.77
  4. Step 4: Simplify right side
    29,830.95x = 497,491,393.15
  5. Step 5: Solve for x
    x = 497,491,393.15/29,830.95
  6. Step 6: Final answer
    x = 16,677.02

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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.