Home / 49,133.41-67,804.33-27,913.84

Finding the Fourth Proportional to 49,133.41, 67,804.33 and 27,913.84

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Solution

The fourth proportional to 49,133.41, 67,804.33 and 27,913.84 is: 38,521.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,133.41 : 67,804.33 = 27,913.84 : x
  2. Step 2: Convert to fraction form
    49,133.41/67,804.33 = 27,913.84/x
  3. Step 3: Cross multiply
    49,133.41x = 67,804.33 × 27,913.84
  4. Step 4: Simplify right side
    49,133.41x = 1,892,678,979.63
  5. Step 5: Solve for x
    x = 1,892,678,979.63/49,133.41
  6. Step 6: Final answer
    x = 38,521.22

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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.