Home / 49,570.41-74,364.08-19,568.96

Finding the Fourth Proportional to 49,570.41, 74,364.08 and 19,568.96

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Solution

The fourth proportional to 49,570.41, 74,364.08 and 19,568.96 is: 29,356.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,570.41 : 74,364.08 = 19,568.96 : x
  2. Step 2: Convert to fraction form
    49,570.41/74,364.08 = 19,568.96/x
  3. Step 3: Cross multiply
    49,570.41x = 74,364.08 × 19,568.96
  4. Step 4: Simplify right side
    49,570.41x = 1,455,227,858.77
  5. Step 5: Solve for x
    x = 1,455,227,858.77/49,570.41
  6. Step 6: Final answer
    x = 29,356.78

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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.