Home / 46,963.88-64,811.76-25,743.12

Finding the Fourth Proportional to 46,963.88, 64,811.76 and 25,743.12

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Solution

The fourth proportional to 46,963.88, 64,811.76 and 25,743.12 is: 35,526.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,963.88 : 64,811.76 = 25,743.12 : x
  2. Step 2: Convert to fraction form
    46,963.88/64,811.76 = 25,743.12/x
  3. Step 3: Cross multiply
    46,963.88x = 64,811.76 × 25,743.12
  4. Step 4: Simplify right side
    46,963.88x = 1,668,456,915.09
  5. Step 5: Solve for x
    x = 1,668,456,915.09/46,963.88
  6. Step 6: Final answer
    x = 35,526.39

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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.