Home / 44,960.85-67,441.26-13,370.78

Finding the Fourth Proportional to 44,960.85, 67,441.26 and 13,370.78

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Solution

The fourth proportional to 44,960.85, 67,441.26 and 13,370.78 is: 20,056.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,960.85 : 67,441.26 = 13,370.78 : x
  2. Step 2: Convert to fraction form
    44,960.85/67,441.26 = 13,370.78/x
  3. Step 3: Cross multiply
    44,960.85x = 67,441.26 × 13,370.78
  4. Step 4: Simplify right side
    44,960.85x = 901,742,393.92
  5. Step 5: Solve for x
    x = 901,742,393.92/44,960.85
  6. Step 6: Final answer
    x = 20,056.17

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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.