Home / 17,464.41-26,205.12-8,700.62

Finding the Fourth Proportional to 17,464.41, 26,205.12 and 8,700.62

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Solution

The fourth proportional to 17,464.41, 26,205.12 and 8,700.62 is: 13,055.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,464.41 : 26,205.12 = 8,700.62 : x
  2. Step 2: Convert to fraction form
    17,464.41/26,205.12 = 8,700.62/x
  3. Step 3: Cross multiply
    17,464.41x = 26,205.12 × 8,700.62
  4. Step 4: Simplify right side
    17,464.41x = 228,000,660.15
  5. Step 5: Solve for x
    x = 228,000,660.15/17,464.41
  6. Step 6: Final answer
    x = 13,055.16

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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.