Home / 49,033.04-73,561.12-21,338.96

Finding the Fourth Proportional to 49,033.04, 73,561.12 and 21,338.96

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Solution

The fourth proportional to 49,033.04, 73,561.12 and 21,338.96 is: 32,013.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,033.04 : 73,561.12 = 21,338.96 : x
  2. Step 2: Convert to fraction form
    49,033.04/73,561.12 = 21,338.96/x
  3. Step 3: Cross multiply
    49,033.04x = 73,561.12 × 21,338.96
  4. Step 4: Simplify right side
    49,033.04x = 1,569,717,797.24
  5. Step 5: Solve for x
    x = 1,569,717,797.24/49,033.04
  6. Step 6: Final answer
    x = 32,013.47

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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.