Home / 35,550.80-49,060.11-19,635.24

Finding the Fourth Proportional to 35,550.80, 49,060.11 and 19,635.24

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Solution

The fourth proportional to 35,550.80, 49,060.11 and 19,635.24 is: 27,096.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,550.80 : 49,060.11 = 19,635.24 : x
  2. Step 2: Convert to fraction form
    35,550.80/49,060.11 = 19,635.24/x
  3. Step 3: Cross multiply
    35,550.80x = 49,060.11 × 19,635.24
  4. Step 4: Simplify right side
    35,550.80x = 963,307,034.28
  5. Step 5: Solve for x
    x = 963,307,034.28/35,550.80
  6. Step 6: Final answer
    x = 27,096.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.