Home / 50,564.07-75,846.14-13,628.07

Finding the Fourth Proportional to 50,564.07, 75,846.14 and 13,628.07

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Solution

The fourth proportional to 50,564.07, 75,846.14 and 13,628.07 is: 20,442.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,564.07 : 75,846.14 = 13,628.07 : x
  2. Step 2: Convert to fraction form
    50,564.07/75,846.14 = 13,628.07/x
  3. Step 3: Cross multiply
    50,564.07x = 75,846.14 × 13,628.07
  4. Step 4: Simplify right side
    50,564.07x = 1,033,636,437.01
  5. Step 5: Solve for x
    x = 1,033,636,437.01/50,564.07
  6. Step 6: Final answer
    x = 20,442.11

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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.