Home / 43,675.38-65,510.75-14,093.24

Finding the Fourth Proportional to 43,675.38, 65,510.75 and 14,093.24

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Solution

The fourth proportional to 43,675.38, 65,510.75 and 14,093.24 is: 21,139.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,675.38 : 65,510.75 = 14,093.24 : x
  2. Step 2: Convert to fraction form
    43,675.38/65,510.75 = 14,093.24/x
  3. Step 3: Cross multiply
    43,675.38x = 65,510.75 × 14,093.24
  4. Step 4: Simplify right side
    43,675.38x = 923,258,324.31
  5. Step 5: Solve for x
    x = 923,258,324.31/43,675.38
  6. Step 6: Final answer
    x = 21,139.10

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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.