Home / 41,736.12-62,468.67-30,640.32

Finding the Fourth Proportional to 41,736.12, 62,468.67 and 30,640.32

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Solution

The fourth proportional to 41,736.12, 62,468.67 and 30,640.32 is: 45,861.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,736.12 : 62,468.67 = 30,640.32 : x
  2. Step 2: Convert to fraction form
    41,736.12/62,468.67 = 30,640.32/x
  3. Step 3: Cross multiply
    41,736.12x = 62,468.67 × 30,640.32
  4. Step 4: Simplify right side
    41,736.12x = 1,914,060,038.77
  5. Step 5: Solve for x
    x = 1,914,060,038.77/41,736.12
  6. Step 6: Final answer
    x = 45,861.00

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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.