Home / 41,458.32-62,176.08-11,465.40

Finding the Fourth Proportional to 41,458.32, 62,176.08 and 11,465.40

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Solution

The fourth proportional to 41,458.32, 62,176.08 and 11,465.40 is: 17,194.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,458.32 : 62,176.08 = 11,465.40 : x
  2. Step 2: Convert to fraction form
    41,458.32/62,176.08 = 11,465.40/x
  3. Step 3: Cross multiply
    41,458.32x = 62,176.08 × 11,465.40
  4. Step 4: Simplify right side
    41,458.32x = 712,873,627.63
  5. Step 5: Solve for x
    x = 712,873,627.63/41,458.32
  6. Step 6: Final answer
    x = 17,194.95

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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.