Home / 26,566.25-36,661.68-14,629.95

Finding the Fourth Proportional to 26,566.25, 36,661.68 and 14,629.95

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Solution

The fourth proportional to 26,566.25, 36,661.68 and 14,629.95 is: 20,189.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,566.25 : 36,661.68 = 14,629.95 : x
  2. Step 2: Convert to fraction form
    26,566.25/36,661.68 = 14,629.95/x
  3. Step 3: Cross multiply
    26,566.25x = 36,661.68 × 14,629.95
  4. Step 4: Simplify right side
    26,566.25x = 536,358,545.32
  5. Step 5: Solve for x
    x = 536,358,545.32/26,566.25
  6. Step 6: Final answer
    x = 20,189.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.