Home / 32,895.12-49,355.07-19,756.65

Finding the Fourth Proportional to 32,895.12, 49,355.07 and 19,756.65

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Solution

The fourth proportional to 32,895.12, 49,355.07 and 19,756.65 is: 29,642.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,895.12 : 49,355.07 = 19,756.65 : x
  2. Step 2: Convert to fraction form
    32,895.12/49,355.07 = 19,756.65/x
  3. Step 3: Cross multiply
    32,895.12x = 49,355.07 × 19,756.65
  4. Step 4: Simplify right side
    32,895.12x = 975,090,843.72
  5. Step 5: Solve for x
    x = 975,090,843.72/32,895.12
  6. Step 6: Final answer
    x = 29,642.42

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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.