Home / 2,646.07-3,963.03-2,058.01

Finding the Fourth Proportional to 2,646.07, 3,963.03 and 2,058.01

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Solution

The fourth proportional to 2,646.07, 3,963.03 and 2,058.01 is: 3,082.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646.07 : 3,963.03 = 2,058.01 : x
  2. Step 2: Convert to fraction form
    2,646.07/3,963.03 = 2,058.01/x
  3. Step 3: Cross multiply
    2,646.07x = 3,963.03 × 2,058.01
  4. Step 4: Simplify right side
    2,646.07x = 8,155,955.37
  5. Step 5: Solve for x
    x = 8,155,955.37/2,646.07
  6. Step 6: Final answer
    x = 3,082.29

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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.