Home / 41,282.12-61,922.46-10,117.64

Finding the Fourth Proportional to 41,282.12, 61,922.46 and 10,117.64

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Solution

The fourth proportional to 41,282.12, 61,922.46 and 10,117.64 is: 15,176.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,282.12 : 61,922.46 = 10,117.64 : x
  2. Step 2: Convert to fraction form
    41,282.12/61,922.46 = 10,117.64/x
  3. Step 3: Cross multiply
    41,282.12x = 61,922.46 × 10,117.64
  4. Step 4: Simplify right side
    41,282.12x = 626,509,158.19
  5. Step 5: Solve for x
    x = 626,509,158.19/41,282.12
  6. Step 6: Final answer
    x = 15,176.28

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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.