Home / 16,957.56-25,436.63-5,864.53

Finding the Fourth Proportional to 16,957.56, 25,436.63 and 5,864.53

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Solution

The fourth proportional to 16,957.56, 25,436.63 and 5,864.53 is: 8,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,957.56 : 25,436.63 = 5,864.53 : x
  2. Step 2: Convert to fraction form
    16,957.56/25,436.63 = 5,864.53/x
  3. Step 3: Cross multiply
    16,957.56x = 25,436.63 × 5,864.53
  4. Step 4: Simplify right side
    16,957.56x = 149,173,966.41
  5. Step 5: Solve for x
    x = 149,173,966.41/16,957.56
  6. Step 6: Final answer
    x = 8,796.90

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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.