Home / 46,667.82-64,400.19-25,447.50

Finding the Fourth Proportional to 46,667.82, 64,400.19 and 25,447.50

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Solution

The fourth proportional to 46,667.82, 64,400.19 and 25,447.50 is: 35,116.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,667.82 : 64,400.19 = 25,447.50 : x
  2. Step 2: Convert to fraction form
    46,667.82/64,400.19 = 25,447.50/x
  3. Step 3: Cross multiply
    46,667.82x = 64,400.19 × 25,447.50
  4. Step 4: Simplify right side
    46,667.82x = 1,638,823,835.03
  5. Step 5: Solve for x
    x = 1,638,823,835.03/46,667.82
  6. Step 6: Final answer
    x = 35,116.79

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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.