Home / 35,548.45-49,059.20-19,633.16

Finding the Fourth Proportional to 35,548.45, 49,059.20 and 19,633.16

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Solution

The fourth proportional to 35,548.45, 49,059.20 and 19,633.16 is: 27,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,548.45 : 49,059.20 = 19,633.16 : x
  2. Step 2: Convert to fraction form
    35,548.45/49,059.20 = 19,633.16/x
  3. Step 3: Cross multiply
    35,548.45x = 49,059.20 × 19,633.16
  4. Step 4: Simplify right side
    35,548.45x = 963,187,123.07
  5. Step 5: Solve for x
    x = 963,187,123.07/35,548.45
  6. Step 6: Final answer
    x = 27,095.05

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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.