Home / 44,708.05-67,072.46-13,116.84

Finding the Fourth Proportional to 44,708.05, 67,072.46 and 13,116.84

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Solution

The fourth proportional to 44,708.05, 67,072.46 and 13,116.84 is: 19,678.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,708.05 : 67,072.46 = 13,116.84 : x
  2. Step 2: Convert to fraction form
    44,708.05/67,072.46 = 13,116.84/x
  3. Step 3: Cross multiply
    44,708.05x = 67,072.46 × 13,116.84
  4. Step 4: Simplify right side
    44,708.05x = 879,778,726.23
  5. Step 5: Solve for x
    x = 879,778,726.23/44,708.05
  6. Step 6: Final answer
    x = 19,678.31

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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.