Home / 44,816.76-67,218.62-13,225.28

Finding the Fourth Proportional to 44,816.76, 67,218.62 and 13,225.28

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Solution

The fourth proportional to 44,816.76, 67,218.62 and 13,225.28 is: 19,835.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,816.76 : 67,218.62 = 13,225.28 : x
  2. Step 2: Convert to fraction form
    44,816.76/67,218.62 = 13,225.28/x
  3. Step 3: Cross multiply
    44,816.76x = 67,218.62 × 13,225.28
  4. Step 4: Simplify right side
    44,816.76x = 888,984,761.48
  5. Step 5: Solve for x
    x = 888,984,761.48/44,816.76
  6. Step 6: Final answer
    x = 19,835.99

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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.