Home / 41,090.76-61,678.68-25,307.16

Finding the Fourth Proportional to 41,090.76, 61,678.68 and 25,307.16

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Solution

The fourth proportional to 41,090.76, 61,678.68 and 25,307.16 is: 37,986.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,090.76 : 61,678.68 = 25,307.16 : x
  2. Step 2: Convert to fraction form
    41,090.76/61,678.68 = 25,307.16/x
  3. Step 3: Cross multiply
    41,090.76x = 61,678.68 × 25,307.16
  4. Step 4: Simplify right side
    41,090.76x = 1,560,912,223.35
  5. Step 5: Solve for x
    x = 1,560,912,223.35/41,090.76
  6. Step 6: Final answer
    x = 37,986.94

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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.