Home / 16,935.04-25,387.40-6,544.40

Finding the Fourth Proportional to 16,935.04, 25,387.40 and 6,544.40

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Solution

The fourth proportional to 16,935.04, 25,387.40 and 6,544.40 is: 9,810.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,935.04 : 25,387.40 = 6,544.40 : x
  2. Step 2: Convert to fraction form
    16,935.04/25,387.40 = 6,544.40/x
  3. Step 3: Cross multiply
    16,935.04x = 25,387.40 × 6,544.40
  4. Step 4: Simplify right side
    16,935.04x = 166,145,300.56
  5. Step 5: Solve for x
    x = 166,145,300.56/16,935.04
  6. Step 6: Final answer
    x = 9,810.74

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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.