Home / 27,725.09-41,594.18-9,005.18

Finding the Fourth Proportional to 27,725.09, 41,594.18 and 9,005.18

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Solution

The fourth proportional to 27,725.09, 41,594.18 and 9,005.18 is: 13,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,725.09 : 41,594.18 = 9,005.18 : x
  2. Step 2: Convert to fraction form
    27,725.09/41,594.18 = 9,005.18/x
  3. Step 3: Cross multiply
    27,725.09x = 41,594.18 × 9,005.18
  4. Step 4: Simplify right side
    27,725.09x = 374,562,824.86
  5. Step 5: Solve for x
    x = 374,562,824.86/27,725.09
  6. Step 6: Final answer
    x = 13,509.89

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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.