Home / 4,232.36-5,840.54-2,318.10

Finding the Fourth Proportional to 4,232.36, 5,840.54 and 2,318.10

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Solution

The fourth proportional to 4,232.36, 5,840.54 and 2,318.10 is: 3,198.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232.36 : 5,840.54 = 2,318.10 : x
  2. Step 2: Convert to fraction form
    4,232.36/5,840.54 = 2,318.10/x
  3. Step 3: Cross multiply
    4,232.36x = 5,840.54 × 2,318.10
  4. Step 4: Simplify right side
    4,232.36x = 13,538,955.77
  5. Step 5: Solve for x
    x = 13,538,955.77/4,232.36
  6. Step 6: Final answer
    x = 3,198.91

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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.