Home / 35,273.39-48,677.87-19,359.32

Finding the Fourth Proportional to 35,273.39, 48,677.87 and 19,359.32

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Solution

The fourth proportional to 35,273.39, 48,677.87 and 19,359.32 is: 26,716.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,273.39 : 48,677.87 = 19,359.32 : x
  2. Step 2: Convert to fraction form
    35,273.39/48,677.87 = 19,359.32/x
  3. Step 3: Cross multiply
    35,273.39x = 48,677.87 × 19,359.32
  4. Step 4: Simplify right side
    35,273.39x = 942,370,122.06
  5. Step 5: Solve for x
    x = 942,370,122.06/35,273.39
  6. Step 6: Final answer
    x = 26,716.18

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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.