Home / 41,443.04-62,130.72-19,270.28

Finding the Fourth Proportional to 41,443.04, 62,130.72 and 19,270.28

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Solution

The fourth proportional to 41,443.04, 62,130.72 and 19,270.28 is: 28,889.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,443.04 : 62,130.72 = 19,270.28 : x
  2. Step 2: Convert to fraction form
    41,443.04/62,130.72 = 19,270.28/x
  3. Step 3: Cross multiply
    41,443.04x = 62,130.72 × 19,270.28
  4. Step 4: Simplify right side
    41,443.04x = 1,197,276,371.00
  5. Step 5: Solve for x
    x = 1,197,276,371.00/41,443.04
  6. Step 6: Final answer
    x = 28,889.68

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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.