Home / 44,817.14-67,210.04-13,218.82

Finding the Fourth Proportional to 44,817.14, 67,210.04 and 13,218.82

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Solution

The fourth proportional to 44,817.14, 67,210.04 and 13,218.82 is: 19,823.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,817.14 : 67,210.04 = 13,218.82 : x
  2. Step 2: Convert to fraction form
    44,817.14/67,210.04 = 13,218.82/x
  3. Step 3: Cross multiply
    44,817.14x = 67,210.04 × 13,218.82
  4. Step 4: Simplify right side
    44,817.14x = 888,437,420.95
  5. Step 5: Solve for x
    x = 888,437,420.95/44,817.14
  6. Step 6: Final answer
    x = 19,823.61

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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.