Home / 4,653.15-6,423.62-3,655.23

Finding the Fourth Proportional to 4,653.15, 6,423.62 and 3,655.23

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Solution

The fourth proportional to 4,653.15, 6,423.62 and 3,655.23 is: 5,046.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653.15 : 6,423.62 = 3,655.23 : x
  2. Step 2: Convert to fraction form
    4,653.15/6,423.62 = 3,655.23/x
  3. Step 3: Cross multiply
    4,653.15x = 6,423.62 × 3,655.23
  4. Step 4: Simplify right side
    4,653.15x = 23,479,790.26
  5. Step 5: Solve for x
    x = 23,479,790.26/4,653.15
  6. Step 6: Final answer
    x = 5,046.00

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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.