Home / 44,709.93-67,074.66-13,547.61

Finding the Fourth Proportional to 44,709.93, 67,074.66 and 13,547.61

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Solution

The fourth proportional to 44,709.93, 67,074.66 and 13,547.61 is: 20,324.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,709.93 : 67,074.66 = 13,547.61 : x
  2. Step 2: Convert to fraction form
    44,709.93/67,074.66 = 13,547.61/x
  3. Step 3: Cross multiply
    44,709.93x = 67,074.66 × 13,547.61
  4. Step 4: Simplify right side
    44,709.93x = 908,701,334.56
  5. Step 5: Solve for x
    x = 908,701,334.56/44,709.93
  6. Step 6: Final answer
    x = 20,324.37

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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.