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Finding the Fourth Proportional to 16,927.14, 25,393.07 and 7,064.16

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Solution

The fourth proportional to 16,927.14, 25,393.07 and 7,064.16 is: 10,597.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927.14 : 25,393.07 = 7,064.16 : x
  2. Step 2: Convert to fraction form
    16,927.14/25,393.07 = 7,064.16/x
  3. Step 3: Cross multiply
    16,927.14x = 25,393.07 × 7,064.16
  4. Step 4: Simplify right side
    16,927.14x = 179,380,605.32
  5. Step 5: Solve for x
    x = 179,380,605.32/16,927.14
  6. Step 6: Final answer
    x = 10,597.22

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1.5x scale

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.