Home / 48,399.94-72,602.64-17,235.19

Finding the Fourth Proportional to 48,399.94, 72,602.64 and 17,235.19

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Solution

The fourth proportional to 48,399.94, 72,602.64 and 17,235.19 is: 25,853.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,399.94 : 72,602.64 = 17,235.19 : x
  2. Step 2: Convert to fraction form
    48,399.94/72,602.64 = 17,235.19/x
  3. Step 3: Cross multiply
    48,399.94x = 72,602.64 × 17,235.19
  4. Step 4: Simplify right side
    48,399.94x = 1,251,320,294.90
  5. Step 5: Solve for x
    x = 1,251,320,294.90/48,399.94
  6. Step 6: Final answer
    x = 25,853.76

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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.