Home / 38,973.25-58,467.17-15,601.51

Finding the Fourth Proportional to 38,973.25, 58,467.17 and 15,601.51

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Solution

The fourth proportional to 38,973.25, 58,467.17 and 15,601.51 is: 23,405.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,973.25 : 58,467.17 = 15,601.51 : x
  2. Step 2: Convert to fraction form
    38,973.25/58,467.17 = 15,601.51/x
  3. Step 3: Cross multiply
    38,973.25x = 58,467.17 × 15,601.51
  4. Step 4: Simplify right side
    38,973.25x = 912,176,161.76
  5. Step 5: Solve for x
    x = 912,176,161.76/38,973.25
  6. Step 6: Final answer
    x = 23,405.19

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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.