Home / 46,365.12-63,965.75-30,251.39

Finding the Fourth Proportional to 46,365.12, 63,965.75 and 30,251.39

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Solution

The fourth proportional to 46,365.12, 63,965.75 and 30,251.39 is: 41,735.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,365.12 : 63,965.75 = 30,251.39 : x
  2. Step 2: Convert to fraction form
    46,365.12/63,965.75 = 30,251.39/x
  3. Step 3: Cross multiply
    46,365.12x = 63,965.75 × 30,251.39
  4. Step 4: Simplify right side
    46,365.12x = 1,935,052,378.81
  5. Step 5: Solve for x
    x = 1,935,052,378.81/46,365.12
  6. Step 6: Final answer
    x = 41,735.09

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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.