Home / 50,744.24-76,123.64-15,686.63

Finding the Fourth Proportional to 50,744.24, 76,123.64 and 15,686.63

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Solution

The fourth proportional to 50,744.24, 76,123.64 and 15,686.63 is: 23,532.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,744.24 : 76,123.64 = 15,686.63 : x
  2. Step 2: Convert to fraction form
    50,744.24/76,123.64 = 15,686.63/x
  3. Step 3: Cross multiply
    50,744.24x = 76,123.64 × 15,686.63
  4. Step 4: Simplify right side
    50,744.24x = 1,194,123,033.53
  5. Step 5: Solve for x
    x = 1,194,123,033.53/50,744.24
  6. Step 6: Final answer
    x = 23,532.19

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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.