Home / 27,790.66-41,675.52-9,066.28

Finding the Fourth Proportional to 27,790.66, 41,675.52 and 9,066.28

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Solution

The fourth proportional to 27,790.66, 41,675.52 and 9,066.28 is: 13,596.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,790.66 : 41,675.52 = 9,066.28 : x
  2. Step 2: Convert to fraction form
    27,790.66/41,675.52 = 9,066.28/x
  3. Step 3: Cross multiply
    27,790.66x = 41,675.52 × 9,066.28
  4. Step 4: Simplify right side
    27,790.66x = 377,841,933.47
  5. Step 5: Solve for x
    x = 377,841,933.47/27,790.66
  6. Step 6: Final answer
    x = 13,596.00

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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.