Home / 23,356.48-32,232.32-13,930.56

Finding the Fourth Proportional to 23,356.48, 32,232.32 and 13,930.56

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Solution

The fourth proportional to 23,356.48, 32,232.32 and 13,930.56 is: 19,224.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,356.48 : 32,232.32 = 13,930.56 : x
  2. Step 2: Convert to fraction form
    23,356.48/32,232.32 = 13,930.56/x
  3. Step 3: Cross multiply
    23,356.48x = 32,232.32 × 13,930.56
  4. Step 4: Simplify right side
    23,356.48x = 449,014,267.70
  5. Step 5: Solve for x
    x = 449,014,267.70/23,356.48
  6. Step 6: Final answer
    x = 19,224.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.