Home / 14,099.59-19,546.48-13,350.57

Finding the Fourth Proportional to 14,099.59, 19,546.48 and 13,350.57

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Solution

The fourth proportional to 14,099.59, 19,546.48 and 13,350.57 is: 18,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,099.59 : 19,546.48 = 13,350.57 : x
  2. Step 2: Convert to fraction form
    14,099.59/19,546.48 = 13,350.57/x
  3. Step 3: Cross multiply
    14,099.59x = 19,546.48 × 13,350.57
  4. Step 4: Simplify right side
    14,099.59x = 260,956,649.49
  5. Step 5: Solve for x
    x = 260,956,649.49/14,099.59
  6. Step 6: Final answer
    x = 18,508.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.