Home / 2,941.13-4,058.81-1,614.89

Finding the Fourth Proportional to 2,941.13, 4,058.81 and 1,614.89

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Solution

The fourth proportional to 2,941.13, 4,058.81 and 1,614.89 is: 2,228.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941.13 : 4,058.81 = 1,614.89 : x
  2. Step 2: Convert to fraction form
    2,941.13/4,058.81 = 1,614.89/x
  3. Step 3: Cross multiply
    2,941.13x = 4,058.81 × 1,614.89
  4. Step 4: Simplify right side
    2,941.13x = 6,554,531.68
  5. Step 5: Solve for x
    x = 6,554,531.68/2,941.13
  6. Step 6: Final answer
    x = 2,228.58

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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.