Home / 14,535.54-21,751.37-11,393.95

Finding the Fourth Proportional to 14,535.54, 21,751.37 and 11,393.95

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Solution

The fourth proportional to 14,535.54, 21,751.37 and 11,393.95 is: 17,050.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,535.54 : 21,751.37 = 11,393.95 : x
  2. Step 2: Convert to fraction form
    14,535.54/21,751.37 = 11,393.95/x
  3. Step 3: Cross multiply
    14,535.54x = 21,751.37 × 11,393.95
  4. Step 4: Simplify right side
    14,535.54x = 247,833,924.46
  5. Step 5: Solve for x
    x = 247,833,924.46/14,535.54
  6. Step 6: Final answer
    x = 17,050.21

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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.