Home / 16,505.64-24,746.35-10,589.21

Finding the Fourth Proportional to 16,505.64, 24,746.35 and 10,589.21

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Solution

The fourth proportional to 16,505.64, 24,746.35 and 10,589.21 is: 15,876.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505.64 : 24,746.35 = 10,589.21 : x
  2. Step 2: Convert to fraction form
    16,505.64/24,746.35 = 10,589.21/x
  3. Step 3: Cross multiply
    16,505.64x = 24,746.35 × 10,589.21
  4. Step 4: Simplify right side
    16,505.64x = 262,044,146.68
  5. Step 5: Solve for x
    x = 262,044,146.68/16,505.64
  6. Step 6: Final answer
    x = 15,876.04

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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.