Home / 27,400.09-41,100.47-9,630.03

Finding the Fourth Proportional to 27,400.09, 41,100.47 and 9,630.03

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Solution

The fourth proportional to 27,400.09, 41,100.47 and 9,630.03 is: 14,445.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,400.09 : 41,100.47 = 9,630.03 : x
  2. Step 2: Convert to fraction form
    27,400.09/41,100.47 = 9,630.03/x
  3. Step 3: Cross multiply
    27,400.09x = 41,100.47 × 9,630.03
  4. Step 4: Simplify right side
    27,400.09x = 395,798,759.11
  5. Step 5: Solve for x
    x = 395,798,759.11/27,400.09
  6. Step 6: Final answer
    x = 14,445.16

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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.