Home / 4,823.64-6,654.72-3,030.07

Finding the Fourth Proportional to 4,823.64, 6,654.72 and 3,030.07

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Solution

The fourth proportional to 4,823.64, 6,654.72 and 3,030.07 is: 4,180.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823.64 : 6,654.72 = 3,030.07 : x
  2. Step 2: Convert to fraction form
    4,823.64/6,654.72 = 3,030.07/x
  3. Step 3: Cross multiply
    4,823.64x = 6,654.72 × 3,030.07
  4. Step 4: Simplify right side
    4,823.64x = 20,164,234.16
  5. Step 5: Solve for x
    x = 20,164,234.16/4,823.64
  6. Step 6: Final answer
    x = 4,180.29

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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.