Home / 13,923.09-20,886.66-4,061.14

Finding the Fourth Proportional to 13,923.09, 20,886.66 and 4,061.14

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Solution

The fourth proportional to 13,923.09, 20,886.66 and 4,061.14 is: 6,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,923.09 : 20,886.66 = 4,061.14 : x
  2. Step 2: Convert to fraction form
    13,923.09/20,886.66 = 4,061.14/x
  3. Step 3: Cross multiply
    13,923.09x = 20,886.66 × 4,061.14
  4. Step 4: Simplify right side
    13,923.09x = 84,823,598.18
  5. Step 5: Solve for x
    x = 84,823,598.18/13,923.09
  6. Step 6: Final answer
    x = 6,092.30

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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.