Home / 29,676.07-44,518.49-8,613.38

Finding the Fourth Proportional to 29,676.07, 44,518.49 and 8,613.38

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Solution

The fourth proportional to 29,676.07, 44,518.49 and 8,613.38 is: 12,921.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,676.07 : 44,518.49 = 8,613.38 : x
  2. Step 2: Convert to fraction form
    29,676.07/44,518.49 = 8,613.38/x
  3. Step 3: Cross multiply
    29,676.07x = 44,518.49 × 8,613.38
  4. Step 4: Simplify right side
    29,676.07x = 383,454,804.23
  5. Step 5: Solve for x
    x = 383,454,804.23/29,676.07
  6. Step 6: Final answer
    x = 12,921.35

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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.