Home / 44,639.43-66,957.23-13,473.75

Finding the Fourth Proportional to 44,639.43, 66,957.23 and 13,473.75

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Solution

The fourth proportional to 44,639.43, 66,957.23 and 13,473.75 is: 20,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,639.43 : 66,957.23 = 13,473.75 : x
  2. Step 2: Convert to fraction form
    44,639.43/66,957.23 = 13,473.75/x
  3. Step 3: Cross multiply
    44,639.43x = 66,957.23 × 13,473.75
  4. Step 4: Simplify right side
    44,639.43x = 902,164,910.34
  5. Step 5: Solve for x
    x = 902,164,910.34/44,639.43
  6. Step 6: Final answer
    x = 20,210.05

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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.