Home / 41,448.57-62,124.18-19,215.15

Finding the Fourth Proportional to 41,448.57, 62,124.18 and 19,215.15

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Solution

The fourth proportional to 41,448.57, 62,124.18 and 19,215.15 is: 28,800.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,448.57 : 62,124.18 = 19,215.15 : x
  2. Step 2: Convert to fraction form
    41,448.57/62,124.18 = 19,215.15/x
  3. Step 3: Cross multiply
    41,448.57x = 62,124.18 × 19,215.15
  4. Step 4: Simplify right side
    41,448.57x = 1,193,725,437.33
  5. Step 5: Solve for x
    x = 1,193,725,437.33/41,448.57
  6. Step 6: Final answer
    x = 28,800.16

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1.5x scale

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.