Home / 4,726.88-6,525.12-3,383.36

Finding the Fourth Proportional to 4,726.88, 6,525.12 and 3,383.36

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Solution

The fourth proportional to 4,726.88, 6,525.12 and 3,383.36 is: 4,670.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726.88 : 6,525.12 = 3,383.36 : x
  2. Step 2: Convert to fraction form
    4,726.88/6,525.12 = 3,383.36/x
  3. Step 3: Cross multiply
    4,726.88x = 6,525.12 × 3,383.36
  4. Step 4: Simplify right side
    4,726.88x = 22,076,830.00
  5. Step 5: Solve for x
    x = 22,076,830.00/4,726.88
  6. Step 6: Final answer
    x = 4,670.49

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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.