Home / 41,510.36-62,230.62-19,312.40

Finding the Fourth Proportional to 41,510.36, 62,230.62 and 19,312.40

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Solution

The fourth proportional to 41,510.36, 62,230.62 and 19,312.40 is: 28,952.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,510.36 : 62,230.62 = 19,312.40 : x
  2. Step 2: Convert to fraction form
    41,510.36/62,230.62 = 19,312.40/x
  3. Step 3: Cross multiply
    41,510.36x = 62,230.62 × 19,312.40
  4. Step 4: Simplify right side
    41,510.36x = 1,201,822,625.69
  5. Step 5: Solve for x
    x = 1,201,822,625.69/41,510.36
  6. Step 6: Final answer
    x = 28,952.35

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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.