Home / 44,831.77-67,247.55-13,667.02

Finding the Fourth Proportional to 44,831.77, 67,247.55 and 13,667.02

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Solution

The fourth proportional to 44,831.77, 67,247.55 and 13,667.02 is: 20,500.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,831.77 : 67,247.55 = 13,667.02 : x
  2. Step 2: Convert to fraction form
    44,831.77/67,247.55 = 13,667.02/x
  3. Step 3: Cross multiply
    44,831.77x = 67,247.55 × 13,667.02
  4. Step 4: Simplify right side
    44,831.77x = 919,073,610.80
  5. Step 5: Solve for x
    x = 919,073,610.80/44,831.77
  6. Step 6: Final answer
    x = 20,500.50

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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.