Home / 4,235.96-5,845.32-2,347.36

Finding the Fourth Proportional to 4,235.96, 5,845.32 and 2,347.36

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Solution

The fourth proportional to 4,235.96, 5,845.32 and 2,347.36 is: 3,239.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.96 : 5,845.32 = 2,347.36 : x
  2. Step 2: Convert to fraction form
    4,235.96/5,845.32 = 2,347.36/x
  3. Step 3: Cross multiply
    4,235.96x = 5,845.32 × 2,347.36
  4. Step 4: Simplify right side
    4,235.96x = 13,721,070.36
  5. Step 5: Solve for x
    x = 13,721,070.36/4,235.96
  6. Step 6: Final answer
    x = 3,239.19

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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.