Home / 44,713.68-67,076.96-13,551.36

Finding the Fourth Proportional to 44,713.68, 67,076.96 and 13,551.36

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Solution

The fourth proportional to 44,713.68, 67,076.96 and 13,551.36 is: 20,328.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,713.68 : 67,076.96 = 13,551.36 : x
  2. Step 2: Convert to fraction form
    44,713.68/67,076.96 = 13,551.36/x
  3. Step 3: Cross multiply
    44,713.68x = 67,076.96 × 13,551.36
  4. Step 4: Simplify right side
    44,713.68x = 908,984,032.67
  5. Step 5: Solve for x
    x = 908,984,032.67/44,713.68
  6. Step 6: Final answer
    x = 20,328.99

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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.