Home / 46,615.83-64,329.75-25,395.09

Finding the Fourth Proportional to 46,615.83, 64,329.75 and 25,395.09

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Solution

The fourth proportional to 46,615.83, 64,329.75 and 25,395.09 is: 35,045.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,615.83 : 64,329.75 = 25,395.09 : x
  2. Step 2: Convert to fraction form
    46,615.83/64,329.75 = 25,395.09/x
  3. Step 3: Cross multiply
    46,615.83x = 64,329.75 × 25,395.09
  4. Step 4: Simplify right side
    46,615.83x = 1,633,659,790.93
  5. Step 5: Solve for x
    x = 1,633,659,790.93/46,615.83
  6. Step 6: Final answer
    x = 35,045.17

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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.