Home / 27,559.63-41,338.84-8,838.91

Finding the Fourth Proportional to 27,559.63, 41,338.84 and 8,838.91

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Solution

The fourth proportional to 27,559.63, 41,338.84 and 8,838.91 is: 13,258.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,559.63 : 41,338.84 = 8,838.91 : x
  2. Step 2: Convert to fraction form
    27,559.63/41,338.84 = 8,838.91/x
  3. Step 3: Cross multiply
    27,559.63x = 41,338.84 × 8,838.91
  4. Step 4: Simplify right side
    27,559.63x = 365,390,286.26
  5. Step 5: Solve for x
    x = 365,390,286.26/27,559.63
  6. Step 6: Final answer
    x = 13,258.17

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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.