Home / 4,822.16-6,654.76-2,726.16

Finding the Fourth Proportional to 4,822.16, 6,654.76 and 2,726.16

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Solution

The fourth proportional to 4,822.16, 6,654.76 and 2,726.16 is: 3,762.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.16 : 6,654.76 = 2,726.16 : x
  2. Step 2: Convert to fraction form
    4,822.16/6,654.76 = 2,726.16/x
  3. Step 3: Cross multiply
    4,822.16x = 6,654.76 × 2,726.16
  4. Step 4: Simplify right side
    4,822.16x = 18,141,940.52
  5. Step 5: Solve for x
    x = 18,141,940.52/4,822.16
  6. Step 6: Final answer
    x = 3,762.20

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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.