Home / 44,816.68-67,222.59-13,649.50

Finding the Fourth Proportional to 44,816.68, 67,222.59 and 13,649.50

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Solution

The fourth proportional to 44,816.68, 67,222.59 and 13,649.50 is: 20,473.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,816.68 : 67,222.59 = 13,649.50 : x
  2. Step 2: Convert to fraction form
    44,816.68/67,222.59 = 13,649.50/x
  3. Step 3: Cross multiply
    44,816.68x = 67,222.59 × 13,649.50
  4. Step 4: Simplify right side
    44,816.68x = 917,554,742.21
  5. Step 5: Solve for x
    x = 917,554,742.21/44,816.68
  6. Step 6: Final answer
    x = 20,473.51

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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.