Home / 50,291.10-75,450.76-14,753.25

Finding the Fourth Proportional to 50,291.10, 75,450.76 and 14,753.25

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Solution

The fourth proportional to 50,291.10, 75,450.76 and 14,753.25 is: 22,134.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,291.10 : 75,450.76 = 14,753.25 : x
  2. Step 2: Convert to fraction form
    50,291.10/75,450.76 = 14,753.25/x
  3. Step 3: Cross multiply
    50,291.10x = 75,450.76 × 14,753.25
  4. Step 4: Simplify right side
    50,291.10x = 1,113,143,888.09
  5. Step 5: Solve for x
    x = 1,113,143,888.09/50,291.10
  6. Step 6: Final answer
    x = 22,134.01

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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.