Home / 35,252.13-52,807.68-21,204.41

Finding the Fourth Proportional to 35,252.13, 52,807.68 and 21,204.41

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Solution

The fourth proportional to 35,252.13, 52,807.68 and 21,204.41 is: 31,764.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,252.13 : 52,807.68 = 21,204.41 : x
  2. Step 2: Convert to fraction form
    35,252.13/52,807.68 = 21,204.41/x
  3. Step 3: Cross multiply
    35,252.13x = 52,807.68 × 21,204.41
  4. Step 4: Simplify right side
    35,252.13x = 1,119,755,433.83
  5. Step 5: Solve for x
    x = 1,119,755,433.83/35,252.13
  6. Step 6: Final answer
    x = 31,764.19

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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.