Home / 17,964.48-26,952.06-9,205.56

Finding the Fourth Proportional to 17,964.48, 26,952.06 and 9,205.56

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Solution

The fourth proportional to 17,964.48, 26,952.06 and 9,205.56 is: 13,811.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,964.48 : 26,952.06 = 9,205.56 : x
  2. Step 2: Convert to fraction form
    17,964.48/26,952.06 = 9,205.56/x
  3. Step 3: Cross multiply
    17,964.48x = 26,952.06 × 9,205.56
  4. Step 4: Simplify right side
    17,964.48x = 248,108,805.45
  5. Step 5: Solve for x
    x = 248,108,805.45/17,964.48
  6. Step 6: Final answer
    x = 13,811.08

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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.