Home / 27,446.40-41,169.28-6,670.08

Finding the Fourth Proportional to 27,446.40, 41,169.28 and 6,670.08

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Solution

The fourth proportional to 27,446.40, 41,169.28 and 6,670.08 is: 10,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,446.40 : 41,169.28 = 6,670.08 : x
  2. Step 2: Convert to fraction form
    27,446.40/41,169.28 = 6,670.08/x
  3. Step 3: Cross multiply
    27,446.40x = 41,169.28 × 6,670.08
  4. Step 4: Simplify right side
    27,446.40x = 274,602,391.14
  5. Step 5: Solve for x
    x = 274,602,391.14/27,446.40
  6. Step 6: Final answer
    x = 10,005.04

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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.