Home / 44,039.89-66,059.56-10,760.13

Finding the Fourth Proportional to 44,039.89, 66,059.56 and 10,760.13

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Solution

The fourth proportional to 44,039.89, 66,059.56 and 10,760.13 is: 16,140.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,039.89 : 66,059.56 = 10,760.13 : x
  2. Step 2: Convert to fraction form
    44,039.89/66,059.56 = 10,760.13/x
  3. Step 3: Cross multiply
    44,039.89x = 66,059.56 × 10,760.13
  4. Step 4: Simplify right side
    44,039.89x = 710,809,453.34
  5. Step 5: Solve for x
    x = 710,809,453.34/44,039.89
  6. Step 6: Final answer
    x = 16,140.13

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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.