Home / 44,831.48-67,207.12-18,519.44

Finding the Fourth Proportional to 44,831.48, 67,207.12 and 18,519.44

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Solution

The fourth proportional to 44,831.48, 67,207.12 and 18,519.44 is: 27,762.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,831.48 : 67,207.12 = 18,519.44 : x
  2. Step 2: Convert to fraction form
    44,831.48/67,207.12 = 18,519.44/x
  3. Step 3: Cross multiply
    44,831.48x = 67,207.12 × 18,519.44
  4. Step 4: Simplify right side
    44,831.48x = 1,244,638,226.41
  5. Step 5: Solve for x
    x = 1,244,638,226.41/44,831.48
  6. Step 6: Final answer
    x = 27,762.60

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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.