Home / 44,944.12-67,415.63-11,661.22

Finding the Fourth Proportional to 44,944.12, 67,415.63 and 11,661.22

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Solution

The fourth proportional to 44,944.12, 67,415.63 and 11,661.22 is: 17,491.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,944.12 : 67,415.63 = 11,661.22 : x
  2. Step 2: Convert to fraction form
    44,944.12/67,415.63 = 11,661.22/x
  3. Step 3: Cross multiply
    44,944.12x = 67,415.63 × 11,661.22
  4. Step 4: Simplify right side
    44,944.12x = 786,148,155.79
  5. Step 5: Solve for x
    x = 786,148,155.79/44,944.12
  6. Step 6: Final answer
    x = 17,491.68

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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.