Home / 16,891.43-25,337.72-5,798.03

Finding the Fourth Proportional to 16,891.43, 25,337.72 and 5,798.03

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Solution

The fourth proportional to 16,891.43, 25,337.72 and 5,798.03 is: 8,697.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,891.43 : 25,337.72 = 5,798.03 : x
  2. Step 2: Convert to fraction form
    16,891.43/25,337.72 = 5,798.03/x
  3. Step 3: Cross multiply
    16,891.43x = 25,337.72 × 5,798.03
  4. Step 4: Simplify right side
    16,891.43x = 146,908,748.50
  5. Step 5: Solve for x
    x = 146,908,748.50/16,891.43
  6. Step 6: Final answer
    x = 8,697.24

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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.