Home / 42,296.82-63,441.63-17,329.74

Finding the Fourth Proportional to 42,296.82, 63,441.63 and 17,329.74

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Solution

The fourth proportional to 42,296.82, 63,441.63 and 17,329.74 is: 25,993.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,296.82 : 63,441.63 = 17,329.74 : x
  2. Step 2: Convert to fraction form
    42,296.82/63,441.63 = 17,329.74/x
  3. Step 3: Cross multiply
    42,296.82x = 63,441.63 × 17,329.74
  4. Step 4: Simplify right side
    42,296.82x = 1,099,426,953.08
  5. Step 5: Solve for x
    x = 1,099,426,953.08/42,296.82
  6. Step 6: Final answer
    x = 25,993.14

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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.