Home / 35,093.07-48,428.15-19,177.38

Finding the Fourth Proportional to 35,093.07, 48,428.15 and 19,177.38

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Solution

The fourth proportional to 35,093.07, 48,428.15 and 19,177.38 is: 26,464.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,093.07 : 48,428.15 = 19,177.38 : x
  2. Step 2: Convert to fraction form
    35,093.07/48,428.15 = 19,177.38/x
  3. Step 3: Cross multiply
    35,093.07x = 48,428.15 × 19,177.38
  4. Step 4: Simplify right side
    35,093.07x = 928,724,939.36
  5. Step 5: Solve for x
    x = 928,724,939.36/35,093.07
  6. Step 6: Final answer
    x = 26,464.63

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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.