Home / 35,631.85-53,463.27-22,335.31

Finding the Fourth Proportional to 35,631.85, 53,463.27 and 22,335.31

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Solution

The fourth proportional to 35,631.85, 53,463.27 and 22,335.31 is: 33,512.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,631.85 : 53,463.27 = 22,335.31 : x
  2. Step 2: Convert to fraction form
    35,631.85/53,463.27 = 22,335.31/x
  3. Step 3: Cross multiply
    35,631.85x = 53,463.27 × 22,335.31
  4. Step 4: Simplify right side
    35,631.85x = 1,194,118,709.06
  5. Step 5: Solve for x
    x = 1,194,118,709.06/35,631.85
  6. Step 6: Final answer
    x = 33,512.68

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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.