Home / 50,270.00-75,404.93-12,830.07

Finding the Fourth Proportional to 50,270.00, 75,404.93 and 12,830.07

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Solution

The fourth proportional to 50,270.00, 75,404.93 and 12,830.07 is: 19,245.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,270.00 : 75,404.93 = 12,830.07 : x
  2. Step 2: Convert to fraction form
    50,270.00/75,404.93 = 12,830.07/x
  3. Step 3: Cross multiply
    50,270.00x = 75,404.93 × 12,830.07
  4. Step 4: Simplify right side
    50,270.00x = 967,450,324.71
  5. Step 5: Solve for x
    x = 967,450,324.71/50,270.00
  6. Step 6: Final answer
    x = 19,245.08

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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.