Home / 27,570.11-41,368.82-10,929.77

Finding the Fourth Proportional to 27,570.11, 41,368.82 and 10,929.77

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Solution

The fourth proportional to 27,570.11, 41,368.82 and 10,929.77 is: 16,400.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,570.11 : 41,368.82 = 10,929.77 : x
  2. Step 2: Convert to fraction form
    27,570.11/41,368.82 = 10,929.77/x
  3. Step 3: Cross multiply
    27,570.11x = 41,368.82 × 10,929.77
  4. Step 4: Simplify right side
    27,570.11x = 452,151,426.28
  5. Step 5: Solve for x
    x = 452,151,426.28/27,570.11
  6. Step 6: Final answer
    x = 16,400.06

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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.