Home / 35,327.05-48,751.32-19,412.53

Finding the Fourth Proportional to 35,327.05, 48,751.32 and 19,412.53

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Solution

The fourth proportional to 35,327.05, 48,751.32 and 19,412.53 is: 26,789.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,327.05 : 48,751.32 = 19,412.53 : x
  2. Step 2: Convert to fraction form
    35,327.05/48,751.32 = 19,412.53/x
  3. Step 3: Cross multiply
    35,327.05x = 48,751.32 × 19,412.53
  4. Step 4: Simplify right side
    35,327.05x = 946,386,462.04
  5. Step 5: Solve for x
    x = 946,386,462.04/35,327.05
  6. Step 6: Final answer
    x = 26,789.29

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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.