Home / 35,375.13-48,817.33-19,459.60

Finding the Fourth Proportional to 35,375.13, 48,817.33 and 19,459.60

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Solution

The fourth proportional to 35,375.13, 48,817.33 and 19,459.60 is: 26,854.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,375.13 : 48,817.33 = 19,459.60 : x
  2. Step 2: Convert to fraction form
    35,375.13/48,817.33 = 19,459.60/x
  3. Step 3: Cross multiply
    35,375.13x = 48,817.33 × 19,459.60
  4. Step 4: Simplify right side
    35,375.13x = 949,965,544.18
  5. Step 5: Solve for x
    x = 949,965,544.18/35,375.13
  6. Step 6: Final answer
    x = 26,854.05

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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.