Home / 14,057.47-21,096.06-10,369.27

Finding the Fourth Proportional to 14,057.47, 21,096.06 and 10,369.27

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Solution

The fourth proportional to 14,057.47, 21,096.06 and 10,369.27 is: 15,561.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,057.47 : 21,096.06 = 10,369.27 : x
  2. Step 2: Convert to fraction form
    14,057.47/21,096.06 = 10,369.27/x
  3. Step 3: Cross multiply
    14,057.47x = 21,096.06 × 10,369.27
  4. Step 4: Simplify right side
    14,057.47x = 218,750,742.08
  5. Step 5: Solve for x
    x = 218,750,742.08/14,057.47
  6. Step 6: Final answer
    x = 15,561.17

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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.