Home / 44,715.96-67,074.12-13,551.48

Finding the Fourth Proportional to 44,715.96, 67,074.12 and 13,551.48

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Solution

The fourth proportional to 44,715.96, 67,074.12 and 13,551.48 is: 20,327.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,715.96 : 67,074.12 = 13,551.48 : x
  2. Step 2: Convert to fraction form
    44,715.96/67,074.12 = 13,551.48/x
  3. Step 3: Cross multiply
    44,715.96x = 67,074.12 × 13,551.48
  4. Step 4: Simplify right side
    44,715.96x = 908,953,595.70
  5. Step 5: Solve for x
    x = 908,953,595.70/44,715.96
  6. Step 6: Final answer
    x = 20,327.27

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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.