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Finding the Fourth Proportional to 4,607.98, 6,913.33 and 1,833.07

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Solution

The fourth proportional to 4,607.98, 6,913.33 and 1,833.07 is: 2,750.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.98 : 6,913.33 = 1,833.07 : x
  2. Step 2: Convert to fraction form
    4,607.98/6,913.33 = 1,833.07/x
  3. Step 3: Cross multiply
    4,607.98x = 6,913.33 × 1,833.07
  4. Step 4: Simplify right side
    4,607.98x = 12,672,617.82
  5. Step 5: Solve for x
    x = 12,672,617.82/4,607.98
  6. Step 6: Final answer
    x = 2,750.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.