Home / 46,928.20-64,760.92-25,707.52

Finding the Fourth Proportional to 46,928.20, 64,760.92 and 25,707.52

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Solution

The fourth proportional to 46,928.20, 64,760.92 and 25,707.52 is: 35,476.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,928.20 : 64,760.92 = 25,707.52 : x
  2. Step 2: Convert to fraction form
    46,928.20/64,760.92 = 25,707.52/x
  3. Step 3: Cross multiply
    46,928.20x = 64,760.92 × 25,707.52
  4. Step 4: Simplify right side
    46,928.20x = 1,664,842,646.12
  5. Step 5: Solve for x
    x = 1,664,842,646.12/46,928.20
  6. Step 6: Final answer
    x = 35,476.38

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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.