Home / 2,927.06-4,369.37-2,710.28

Finding the Fourth Proportional to 2,927.06, 4,369.37 and 2,710.28

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Solution

The fourth proportional to 2,927.06, 4,369.37 and 2,710.28 is: 4,045.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927.06 : 4,369.37 = 2,710.28 : x
  2. Step 2: Convert to fraction form
    2,927.06/4,369.37 = 2,710.28/x
  3. Step 3: Cross multiply
    2,927.06x = 4,369.37 × 2,710.28
  4. Step 4: Simplify right side
    2,927.06x = 11,842,216.12
  5. Step 5: Solve for x
    x = 11,842,216.12/2,927.06
  6. Step 6: Final answer
    x = 4,045.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.