Home / 33,068.02-49,589.65-13,335.82

Finding the Fourth Proportional to 33,068.02, 49,589.65 and 13,335.82

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Solution

The fourth proportional to 33,068.02, 49,589.65 and 13,335.82 is: 19,998.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,068.02 : 49,589.65 = 13,335.82 : x
  2. Step 2: Convert to fraction form
    33,068.02/49,589.65 = 13,335.82/x
  3. Step 3: Cross multiply
    33,068.02x = 49,589.65 × 13,335.82
  4. Step 4: Simplify right side
    33,068.02x = 661,318,646.26
  5. Step 5: Solve for x
    x = 661,318,646.26/33,068.02
  6. Step 6: Final answer
    x = 19,998.74

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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.