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Finding the Fourth Proportional to 46,959.88, 64,806.24 and 25,739.14

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Solution

The fourth proportional to 46,959.88, 64,806.24 and 25,739.14 is: 35,520.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,959.88 : 64,806.24 = 25,739.14 : x
  2. Step 2: Convert to fraction form
    46,959.88/64,806.24 = 25,739.14/x
  3. Step 3: Cross multiply
    46,959.88x = 64,806.24 × 25,739.14
  4. Step 4: Simplify right side
    46,959.88x = 1,668,056,884.23
  5. Step 5: Solve for x
    x = 1,668,056,884.23/46,959.88
  6. Step 6: Final answer
    x = 35,520.89

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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.