Home / 22,541.40-33,831.30-10,080.60

Finding the Fourth Proportional to 22,541.40, 33,831.30 and 10,080.60

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Solution

The fourth proportional to 22,541.40, 33,831.30 and 10,080.60 is: 15,129.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,541.40 : 33,831.30 = 10,080.60 : x
  2. Step 2: Convert to fraction form
    22,541.40/33,831.30 = 10,080.60/x
  3. Step 3: Cross multiply
    22,541.40x = 33,831.30 × 10,080.60
  4. Step 4: Simplify right side
    22,541.40x = 341,039,802.78
  5. Step 5: Solve for x
    x = 341,039,802.78/22,541.40
  6. Step 6: Final answer
    x = 15,129.49

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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.