Home / 16,713.87-25,071.37-6,186.53

Finding the Fourth Proportional to 16,713.87, 25,071.37 and 6,186.53

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Solution

The fourth proportional to 16,713.87, 25,071.37 and 6,186.53 is: 9,280.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713.87 : 25,071.37 = 6,186.53 : x
  2. Step 2: Convert to fraction form
    16,713.87/25,071.37 = 6,186.53/x
  3. Step 3: Cross multiply
    16,713.87x = 25,071.37 × 6,186.53
  4. Step 4: Simplify right side
    16,713.87x = 155,104,723.63
  5. Step 5: Solve for x
    x = 155,104,723.63/16,713.87
  6. Step 6: Final answer
    x = 9,280.00

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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.