Home / 16,891.49-25,337.75-5,798.02

Finding the Fourth Proportional to 16,891.49, 25,337.75 and 5,798.02

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Solution

The fourth proportional to 16,891.49, 25,337.75 and 5,798.02 is: 8,697.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,891.49 : 25,337.75 = 5,798.02 : x
  2. Step 2: Convert to fraction form
    16,891.49/25,337.75 = 5,798.02/x
  3. Step 3: Cross multiply
    16,891.49x = 25,337.75 × 5,798.02
  4. Step 4: Simplify right side
    16,891.49x = 146,908,781.26
  5. Step 5: Solve for x
    x = 146,908,781.26/16,891.49
  6. Step 6: Final answer
    x = 8,697.21

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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.