Home / 44,131.08-66,195-10,851.24

Finding the Fourth Proportional to 44,131.08, 66,195 and 10,851.24

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Solution

The fourth proportional to 44,131.08, 66,195 and 10,851.24 is: 16,276.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,131.08 : 66,195 = 10,851.24 : x
  2. Step 2: Convert to fraction form
    44,131.08/66,195 = 10,851.24/x
  3. Step 3: Cross multiply
    44,131.08x = 66,195 × 10,851.24
  4. Step 4: Simplify right side
    44,131.08x = 718,297,831.80
  5. Step 5: Solve for x
    x = 718,297,831.80/44,131.08
  6. Step 6: Final answer
    x = 16,276.46

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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.