Home / 36,871.12-55,228.92-25,032.16

Finding the Fourth Proportional to 36,871.12, 55,228.92 and 25,032.16

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Solution

The fourth proportional to 36,871.12, 55,228.92 and 25,032.16 is: 37,495.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,871.12 : 55,228.92 = 25,032.16 : x
  2. Step 2: Convert to fraction form
    36,871.12/55,228.92 = 25,032.16/x
  3. Step 3: Cross multiply
    36,871.12x = 55,228.92 × 25,032.16
  4. Step 4: Simplify right side
    36,871.12x = 1,382,499,162.07
  5. Step 5: Solve for x
    x = 1,382,499,162.07/36,871.12
  6. Step 6: Final answer
    x = 37,495.45

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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.