Home / 44,913.54-67,370.21-15,328.90

Finding the Fourth Proportional to 44,913.54, 67,370.21 and 15,328.90

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Solution

The fourth proportional to 44,913.54, 67,370.21 and 15,328.90 is: 22,993.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,913.54 : 67,370.21 = 15,328.90 : x
  2. Step 2: Convert to fraction form
    44,913.54/67,370.21 = 15,328.90/x
  3. Step 3: Cross multiply
    44,913.54x = 67,370.21 × 15,328.90
  4. Step 4: Simplify right side
    44,913.54x = 1,032,711,212.07
  5. Step 5: Solve for x
    x = 1,032,711,212.07/44,913.54
  6. Step 6: Final answer
    x = 22,993.32

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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.