Home / 4,335.36-5,982.77-2,345.87

Finding the Fourth Proportional to 4,335.36, 5,982.77 and 2,345.87

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Solution

The fourth proportional to 4,335.36, 5,982.77 and 2,345.87 is: 3,237.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.36 : 5,982.77 = 2,345.87 : x
  2. Step 2: Convert to fraction form
    4,335.36/5,982.77 = 2,345.87/x
  3. Step 3: Cross multiply
    4,335.36x = 5,982.77 × 2,345.87
  4. Step 4: Simplify right side
    4,335.36x = 14,034,821.48
  5. Step 5: Solve for x
    x = 14,034,821.48/4,335.36
  6. Step 6: Final answer
    x = 3,237.29

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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.