Home / 14,028.66-19,366.83-10,247.58

Finding the Fourth Proportional to 14,028.66, 19,366.83 and 10,247.58

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Solution

The fourth proportional to 14,028.66, 19,366.83 and 10,247.58 is: 14,146.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,028.66 : 19,366.83 = 10,247.58 : x
  2. Step 2: Convert to fraction form
    14,028.66/19,366.83 = 10,247.58/x
  3. Step 3: Cross multiply
    14,028.66x = 19,366.83 × 10,247.58
  4. Step 4: Simplify right side
    14,028.66x = 198,463,139.77
  5. Step 5: Solve for x
    x = 198,463,139.77/14,028.66
  6. Step 6: Final answer
    x = 14,146.98

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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.