Home / 29,779.53-44,684.97-13,151.04

Finding the Fourth Proportional to 29,779.53, 44,684.97 and 13,151.04

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Solution

The fourth proportional to 29,779.53, 44,684.97 and 13,151.04 is: 19,733.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,779.53 : 44,684.97 = 13,151.04 : x
  2. Step 2: Convert to fraction form
    29,779.53/44,684.97 = 13,151.04/x
  3. Step 3: Cross multiply
    29,779.53x = 44,684.97 × 13,151.04
  4. Step 4: Simplify right side
    29,779.53x = 587,653,827.87
  5. Step 5: Solve for x
    x = 587,653,827.87/29,779.53
  6. Step 6: Final answer
    x = 19,733.48

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1.5x scale

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.