Home / 35,190.54-48,564.39-19,276.38

Finding the Fourth Proportional to 35,190.54, 48,564.39 and 19,276.38

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Solution

The fourth proportional to 35,190.54, 48,564.39 and 19,276.38 is: 26,602.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.54 : 48,564.39 = 19,276.38 : x
  2. Step 2: Convert to fraction form
    35,190.54/48,564.39 = 19,276.38/x
  3. Step 3: Cross multiply
    35,190.54x = 48,564.39 × 19,276.38
  4. Step 4: Simplify right side
    35,190.54x = 936,145,636.11
  5. Step 5: Solve for x
    x = 936,145,636.11/35,190.54
  6. Step 6: Final answer
    x = 26,602.20

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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.