Home / 29,352.15-44,009.10-19,326.57

Finding the Fourth Proportional to 29,352.15, 44,009.10 and 19,326.57

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Solution

The fourth proportional to 29,352.15, 44,009.10 and 19,326.57 is: 28,977.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,352.15 : 44,009.10 = 19,326.57 : x
  2. Step 2: Convert to fraction form
    29,352.15/44,009.10 = 19,326.57/x
  3. Step 3: Cross multiply
    29,352.15x = 44,009.10 × 19,326.57
  4. Step 4: Simplify right side
    29,352.15x = 850,544,951.79
  5. Step 5: Solve for x
    x = 850,544,951.79/29,352.15
  6. Step 6: Final answer
    x = 28,977.26

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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.