Home / 44,709.62-67,047.68-13,113.14

Finding the Fourth Proportional to 44,709.62, 67,047.68 and 13,113.14

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Solution

The fourth proportional to 44,709.62, 67,047.68 and 13,113.14 is: 19,664.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,709.62 : 67,047.68 = 13,113.14 : x
  2. Step 2: Convert to fraction form
    44,709.62/67,047.68 = 13,113.14/x
  3. Step 3: Cross multiply
    44,709.62x = 67,047.68 × 13,113.14
  4. Step 4: Simplify right side
    44,709.62x = 879,205,213.71
  5. Step 5: Solve for x
    x = 879,205,213.71/44,709.62
  6. Step 6: Final answer
    x = 19,664.79

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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.