Home / 44,234.32-66,362.72-13,069.57

Finding the Fourth Proportional to 44,234.32, 66,362.72 and 13,069.57

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Solution

The fourth proportional to 44,234.32, 66,362.72 and 13,069.57 is: 19,607.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,234.32 : 66,362.72 = 13,069.57 : x
  2. Step 2: Convert to fraction form
    44,234.32/66,362.72 = 13,069.57/x
  3. Step 3: Cross multiply
    44,234.32x = 66,362.72 × 13,069.57
  4. Step 4: Simplify right side
    44,234.32x = 867,332,214.43
  5. Step 5: Solve for x
    x = 867,332,214.43/44,234.32
  6. Step 6: Final answer
    x = 19,607.68

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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.