Home / 3,968.47-5,952.77-1,504.45

Finding the Fourth Proportional to 3,968.47, 5,952.77 and 1,504.45

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Solution

The fourth proportional to 3,968.47, 5,952.77 and 1,504.45 is: 2,256.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968.47 : 5,952.77 = 1,504.45 : x
  2. Step 2: Convert to fraction form
    3,968.47/5,952.77 = 1,504.45/x
  3. Step 3: Cross multiply
    3,968.47x = 5,952.77 × 1,504.45
  4. Step 4: Simplify right side
    3,968.47x = 8,955,644.83
  5. Step 5: Solve for x
    x = 8,955,644.83/3,968.47
  6. Step 6: Final answer
    x = 2,256.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.