Home / 34,930.64-48,204.03-19,015.04

Finding the Fourth Proportional to 34,930.64, 48,204.03 and 19,015.04

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Solution

The fourth proportional to 34,930.64, 48,204.03 and 19,015.04 is: 26,240.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930.64 : 48,204.03 = 19,015.04 : x
  2. Step 2: Convert to fraction form
    34,930.64/48,204.03 = 19,015.04/x
  3. Step 3: Cross multiply
    34,930.64x = 48,204.03 × 19,015.04
  4. Step 4: Simplify right side
    34,930.64x = 916,601,679.12
  5. Step 5: Solve for x
    x = 916,601,679.12/34,930.64
  6. Step 6: Final answer
    x = 26,240.62

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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.