Home / 16,387.26-24,581.97-4,700.58

Finding the Fourth Proportional to 16,387.26, 24,581.97 and 4,700.58

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Solution

The fourth proportional to 16,387.26, 24,581.97 and 4,700.58 is: 7,051.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387.26 : 24,581.97 = 4,700.58 : x
  2. Step 2: Convert to fraction form
    16,387.26/24,581.97 = 4,700.58/x
  3. Step 3: Cross multiply
    16,387.26x = 24,581.97 × 4,700.58
  4. Step 4: Simplify right side
    16,387.26x = 115,549,516.54
  5. Step 5: Solve for x
    x = 115,549,516.54/16,387.26
  6. Step 6: Final answer
    x = 7,051.18

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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.