Home / 27,941.07-41,937.93-10,188.88

Finding the Fourth Proportional to 27,941.07, 41,937.93 and 10,188.88

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Solution

The fourth proportional to 27,941.07, 41,937.93 and 10,188.88 is: 15,292.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,941.07 : 41,937.93 = 10,188.88 : x
  2. Step 2: Convert to fraction form
    27,941.07/41,937.93 = 10,188.88/x
  3. Step 3: Cross multiply
    27,941.07x = 41,937.93 × 10,188.88
  4. Step 4: Simplify right side
    27,941.07x = 427,300,536.22
  5. Step 5: Solve for x
    x = 427,300,536.22/27,941.07
  6. Step 6: Final answer
    x = 15,292.92

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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.