Home / 25,113.36-37,684.64-11,262.36

Finding the Fourth Proportional to 25,113.36, 37,684.64 and 11,262.36

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Solution

The fourth proportional to 25,113.36, 37,684.64 and 11,262.36 is: 16,900.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,113.36 : 37,684.64 = 11,262.36 : x
  2. Step 2: Convert to fraction form
    25,113.36/37,684.64 = 11,262.36/x
  3. Step 3: Cross multiply
    25,113.36x = 37,684.64 × 11,262.36
  4. Step 4: Simplify right side
    25,113.36x = 424,417,982.15
  5. Step 5: Solve for x
    x = 424,417,982.15/25,113.36
  6. Step 6: Final answer
    x = 16,900.09

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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.